68786928

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 241373440

約数和(自身を除く): 172586512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 43, 46, 48, 54, 56, 63, 69, 72, 84, 86, 92, 108, 112, 126, 129, 138, 144, 161, 168, 172, 184, 189, 207, 216, 252, 258, 276, 301, 322, 336, 344, 368, 378, 387, 414, 432, 483, 504, 516, 529, 552, 602, 621, 644, 688, 756, 774, 828, 903, 966, 989, 1008, 1032, 1058, 1104, 1161, 1204, 1242, 1288, 1449, 1512, 1548, 1587, 1656, 1806, 1932, 1978, 2064, 2116, 2322, 2408, 2484, 2576, 2709, 2898, 2967, 3024, 3096, 3174, 3312, 3612, 3703, 3864, 3956, 4232, 4347, 4644, 4761, 4816, 4968, 5418, 5796, 5934, 6192, 6348, 6923, 7224, 7406, 7728, 7912, 8127, 8464, 8694, 8901, 9288, 9522, 9936, 10836, 11109, 11592, 11868, 12696, 13846, 14283, 14448, 14812, 15824, 16254, 17388, 17802, 18576, 19044, 20769, 21672, 22218, 22747, 23184, 23736, 25392, 26703, 27692, 28566, 29624, 32508, 33327, 34776, 35604, 38088, 41538, 43344, 44436, 45494, 47472, 53406, 55384, 57132, 59248, 62307, 65016, 66654, 68241, 69552, 71208, 76176, 83076, 88872, 90988, 99981, 106812, 110768, 114264, 124614, 130032, 133308, 136482, 142416, 159229, 166152, 177744, 181976, 186921, 199962, 204723, 213624, 228528, 249228, 266616, 272964, 318458, 332304, 363952, 373842, 399924, 409446, 427248, 477687, 498456, 533232, 545928, 614169, 636916, 747684, 799848, 818892, 955374, 996912, 1091856, 1228338, 1273832, 1433061, 1495368, 1599696, 1637784, 1910748, 2456676, 2547664, 2866122, 2990736, 3275568, 3821496, 4299183, 4913352, 5732244, 7642992, 8598366, 9826704, 11464488, 17196732, 22928976, 34393464, 68786928]

約数ペア:

[(1, 68786928), (2, 34393464), (3, 22928976), (4, 17196732), (6, 11464488), (7, 9826704), (8, 8598366), (9, 7642992), (12, 5732244), (14, 4913352), (16, 4299183), (18, 3821496), (21, 3275568), (23, 2990736), (24, 2866122), (27, 2547664), (28, 2456676), (36, 1910748), (42, 1637784), (43, 1599696), (46, 1495368), (48, 1433061), (54, 1273832), (56, 1228338), (63, 1091856), (69, 996912), (72, 955374), (84, 818892), (86, 799848), (92, 747684), (108, 636916), (112, 614169), (126, 545928), (129, 533232), (138, 498456), (144, 477687), (161, 427248), (168, 409446), (172, 399924), (184, 373842), (189, 363952), (207, 332304), (216, 318458), (252, 272964), (258, 266616), (276, 249228), (301, 228528), (322, 213624), (336, 204723), (344, 199962), (368, 186921), (378, 181976), (387, 177744), (414, 166152), (432, 159229), (483, 142416), (504, 136482), (516, 133308), (529, 130032), (552, 124614), (602, 114264), (621, 110768), (644, 106812), (688, 99981), (756, 90988), (774, 88872), (828, 83076), (903, 76176), (966, 71208), (989, 69552), (1008, 68241), (1032, 66654), (1058, 65016), (1104, 62307), (1161, 59248), (1204, 57132), (1242, 55384), (1288, 53406), (1449, 47472), (1512, 45494), (1548, 44436), (1587, 43344), (1656, 41538), (1806, 38088), (1932, 35604), (1978, 34776), (2064, 33327), (2116, 32508), (2322, 29624), (2408, 28566), (2484, 27692), (2576, 26703), (2709, 25392), (2898, 23736), (2967, 23184), (3024, 22747), (3096, 22218), (3174, 21672), (3312, 20769), (3612, 19044), (3703, 18576), (3864, 17802), (3956, 17388), (4232, 16254), (4347, 15824), (4644, 14812), (4761, 14448), (4816, 14283), (4968, 13846), (5418, 12696), (5796, 11868), (5934, 11592), (6192, 11109), (6348, 10836), (6923, 9936), (7224, 9522), (7406, 9288), (7728, 8901), (7912, 8694), (8127, 8464)]