68690328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 212198400

約数和(自身を除く): 143508072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 29, 42, 46, 56, 58, 69, 84, 87, 92, 116, 138, 161, 168, 174, 184, 203, 232, 276, 322, 348, 406, 483, 552, 609, 613, 644, 667, 696, 812, 966, 1218, 1226, 1288, 1334, 1624, 1839, 1932, 2001, 2436, 2452, 2668, 3678, 3864, 4002, 4291, 4669, 4872, 4904, 5336, 7356, 8004, 8582, 9338, 12873, 14007, 14099, 14712, 16008, 17164, 17777, 18676, 25746, 28014, 28198, 34328, 35554, 37352, 42297, 51492, 53331, 56028, 56396, 71108, 84594, 98693, 102984, 106662, 112056, 112792, 124439, 142216, 169188, 197386, 213324, 248878, 296079, 338376, 373317, 394772, 408871, 426648, 497756, 592158, 746634, 789544, 817742, 995512, 1184316, 1226613, 1493268, 1635484, 2368632, 2453226, 2862097, 2986536, 3270968, 4906452, 5724194, 8586291, 9812904, 11448388, 17172582, 22896776, 34345164, 68690328]

約数ペア:

[(1, 68690328), (2, 34345164), (3, 22896776), (4, 17172582), (6, 11448388), (7, 9812904), (8, 8586291), (12, 5724194), (14, 4906452), (21, 3270968), (23, 2986536), (24, 2862097), (28, 2453226), (29, 2368632), (42, 1635484), (46, 1493268), (56, 1226613), (58, 1184316), (69, 995512), (84, 817742), (87, 789544), (92, 746634), (116, 592158), (138, 497756), (161, 426648), (168, 408871), (174, 394772), (184, 373317), (203, 338376), (232, 296079), (276, 248878), (322, 213324), (348, 197386), (406, 169188), (483, 142216), (552, 124439), (609, 112792), (613, 112056), (644, 106662), (667, 102984), (696, 98693), (812, 84594), (966, 71108), (1218, 56396), (1226, 56028), (1288, 53331), (1334, 51492), (1624, 42297), (1839, 37352), (1932, 35554), (2001, 34328), (2436, 28198), (2452, 28014), (2668, 25746), (3678, 18676), (3864, 17777), (4002, 17164), (4291, 16008), (4669, 14712), (4872, 14099), (4904, 14007), (5336, 12873), (7356, 9338), (8004, 8582)]