64074944

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 56

約数和(自身を含む): 131673600

約数和(自身を除く): 67598656

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 71, 118, 142, 236, 239, 284, 472, 478, 568, 944, 956, 1136, 1888, 1912, 2272, 3776, 3824, 4189, 4544, 7648, 8378, 14101, 15296, 16756, 16969, 28202, 33512, 33938, 56404, 67024, 67876, 112808, 134048, 135752, 225616, 268096, 271504, 451232, 543008, 902464, 1001171, 1086016, 2002342, 4004684, 8009368, 16018736, 32037472, 64074944]

約数ペア:

[(1, 64074944), (2, 32037472), (4, 16018736), (8, 8009368), (16, 4004684), (32, 2002342), (59, 1086016), (64, 1001171), (71, 902464), (118, 543008), (142, 451232), (236, 271504), (239, 268096), (284, 225616), (472, 135752), (478, 134048), (568, 112808), (944, 67876), (956, 67024), (1136, 56404), (1888, 33938), (1912, 33512), (2272, 28202), (3776, 16969), (3824, 16756), (4189, 15296), (4544, 14101), (7648, 8378)]