64287921936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2790

約数の個数: 240

約数和(自身を含む): 199144174592

約数和(自身を除く): 134856252656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 43, 48, 56, 82, 84, 86, 112, 123, 129, 164, 168, 172, 246, 258, 287, 301, 328, 336, 344, 492, 516, 574, 602, 656, 688, 861, 903, 984, 1032, 1148, 1204, 1681, 1722, 1763, 1806, 1968, 2064, 2296, 2408, 2647, 3362, 3444, 3526, 3612, 4592, 4816, 5043, 5289, 5294, 6724, 6888, 7052, 7224, 7941, 10086, 10578, 10588, 11767, 12341, 13448, 13776, 14104, 14448, 15882, 18529, 20172, 21156, 21176, 23534, 24682, 26896, 28208, 31764, 35301, 37023, 37058, 40344, 42312, 42352, 47068, 49364, 55587, 63528, 70602, 72283, 74046, 74116, 80688, 84624, 94136, 98728, 108527, 111174, 113821, 127056, 141204, 144566, 148092, 148232, 188272, 197456, 216849, 217054, 222348, 227642, 282408, 289132, 296184, 296464, 325581, 341463, 433698, 434108, 444696, 455284, 505981, 564816, 578264, 592368, 651162, 682926, 759689, 796747, 867396, 868216, 889392, 910568, 1011962, 1156528, 1302324, 1365852, 1517943, 1519378, 1593494, 1734792, 1736432, 1821136, 2023924, 2279067, 2390241, 2604648, 2731704, 3035886, 3038756, 3186988, 3469584, 4047848, 4449607, 4558134, 4666661, 4780482, 5209296, 5463408, 6071772, 6077512, 6373976, 8095696, 8899214, 9116268, 9333322, 9560964, 12143544, 12155024, 12747952, 13348821, 13999983, 17798428, 18232536, 18666644, 19121928, 24287088, 26697642, 27999966, 31147249, 32666627, 35596856, 36465072, 37333288, 38243856, 53395284, 55999932, 62294498, 65333254, 71193712, 74666576, 93441747, 97999881, 106790568, 111999864, 124588996, 130666508, 186883494, 191333101, 195999762, 213581136, 223999728, 249177992, 261333016, 373766988, 382666202, 391999524, 498355984, 522666032, 573999303, 747533976, 765332404, 783999048, 1147998606, 1339331707, 1495067952, 1530664808, 1567998096, 2295997212, 2678663414, 3061329616, 4017995121, 4591994424, 5357326828, 8035990242, 9183988848, 10714653656, 16071980484, 21429307312, 32143960968, 64287921936]

約数ペア:

[(1, 64287921936), (2, 32143960968), (3, 21429307312), (4, 16071980484), (6, 10714653656), (7, 9183988848), (8, 8035990242), (12, 5357326828), (14, 4591994424), (16, 4017995121), (21, 3061329616), (24, 2678663414), (28, 2295997212), (41, 1567998096), (42, 1530664808), (43, 1495067952), (48, 1339331707), (56, 1147998606), (82, 783999048), (84, 765332404), (86, 747533976), (112, 573999303), (123, 522666032), (129, 498355984), (164, 391999524), (168, 382666202), (172, 373766988), (246, 261333016), (258, 249177992), (287, 223999728), (301, 213581136), (328, 195999762), (336, 191333101), (344, 186883494), (492, 130666508), (516, 124588996), (574, 111999864), (602, 106790568), (656, 97999881), (688, 93441747), (861, 74666576), (903, 71193712), (984, 65333254), (1032, 62294498), (1148, 55999932), (1204, 53395284), (1681, 38243856), (1722, 37333288), (1763, 36465072), (1806, 35596856), (1968, 32666627), (2064, 31147249), (2296, 27999966), (2408, 26697642), (2647, 24287088), (3362, 19121928), (3444, 18666644), (3526, 18232536), (3612, 17798428), (4592, 13999983), (4816, 13348821), (5043, 12747952), (5289, 12155024), (5294, 12143544), (6724, 9560964), (6888, 9333322), (7052, 9116268), (7224, 8899214), (7941, 8095696), (10086, 6373976), (10578, 6077512), (10588, 6071772), (11767, 5463408), (12341, 5209296), (13448, 4780482), (13776, 4666661), (14104, 4558134), (14448, 4449607), (15882, 4047848), (18529, 3469584), (20172, 3186988), (21156, 3038756), (21176, 3035886), (23534, 2731704), (24682, 2604648), (26896, 2390241), (28208, 2279067), (31764, 2023924), (35301, 1821136), (37023, 1736432), (37058, 1734792), (40344, 1593494), (42312, 1519378), (42352, 1517943), (47068, 1365852), (49364, 1302324), (55587, 1156528), (63528, 1011962), (70602, 910568), (72283, 889392), (74046, 868216), (74116, 867396), (80688, 796747), (84624, 759689), (94136, 682926), (98728, 651162), (108527, 592368), (111174, 578264), (113821, 564816), (127056, 505981), (141204, 455284), (144566, 444696), (148092, 434108), (148232, 433698), (188272, 341463), (197456, 325581), (216849, 296464), (217054, 296184), (222348, 289132), (227642, 282408)]