102564306

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1629

約数の個数: 80

約数和(自身を含む): 255644928

約数和(自身を除く): 153080622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1053, 1209, 1571, 1674, 2106, 2418, 2511, 3142, 3627, 4713, 5022, 7254, 9426, 10881, 14139, 20423, 21762, 28278, 32643, 40846, 42417, 48701, 61269, 65286, 84834, 97402, 122538, 127251, 146103, 183807, 254502, 292206, 367614, 438309, 551421, 633113, 876618, 1102842, 1266226, 1314927, 1654263, 1899339, 2629854, 3308526, 3798678, 3944781, 5698017, 7889562, 11396034, 17094051, 34188102, 51282153, 102564306]

約数ペア:

[(1, 102564306), (2, 51282153), (3, 34188102), (6, 17094051), (9, 11396034), (13, 7889562), (18, 5698017), (26, 3944781), (27, 3798678), (31, 3308526), (39, 2629854), (54, 1899339), (62, 1654263), (78, 1314927), (81, 1266226), (93, 1102842), (117, 876618), (162, 633113), (186, 551421), (234, 438309), (279, 367614), (351, 292206), (403, 254502), (558, 183807), (702, 146103), (806, 127251), (837, 122538), (1053, 97402), (1209, 84834), (1571, 65286), (1674, 61269), (2106, 48701), (2418, 42417), (2511, 40846), (3142, 32643), (3627, 28278), (4713, 21762), (5022, 20423), (7254, 14139), (9426, 10881)]