68439816

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3456

約数の個数: 80

約数和(自身を含む): 197936640

約数和(自身を除く): 129496824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 3407, 5022, 6696, 6814, 10044, 10221, 13628, 20088, 20442, 27256, 30663, 40884, 61326, 81768, 91989, 105617, 122652, 183978, 211234, 245304, 275967, 316851, 367956, 422468, 551934, 633702, 735912, 844936, 950553, 1103868, 1267404, 1901106, 2207736, 2534808, 2851659, 3802212, 5703318, 7604424, 8554977, 11406636, 17109954, 22813272, 34219908, 68439816]

約数ペア:

[(1, 68439816), (2, 34219908), (3, 22813272), (4, 17109954), (6, 11406636), (8, 8554977), (9, 7604424), (12, 5703318), (18, 3802212), (24, 2851659), (27, 2534808), (31, 2207736), (36, 1901106), (54, 1267404), (62, 1103868), (72, 950553), (81, 844936), (93, 735912), (108, 633702), (124, 551934), (162, 422468), (186, 367956), (216, 316851), (248, 275967), (279, 245304), (324, 211234), (372, 183978), (558, 122652), (648, 105617), (744, 91989), (837, 81768), (1116, 61326), (1674, 40884), (2232, 30663), (2511, 27256), (3348, 20442), (3407, 20088), (5022, 13628), (6696, 10221), (6814, 10044)]