64221776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2367

約数の個数: 40

約数和(自身を含む): 130888200

約数和(自身を除く): 66666424

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 2269, 3538, 4538, 7076, 9076, 14152, 18152, 28304, 36304, 65801, 131602, 138409, 263204, 276818, 526408, 553636, 1052816, 1107272, 2214544, 4013861, 8027722, 16055444, 32110888, 64221776]

約数ペア:

[(1, 64221776), (2, 32110888), (4, 16055444), (8, 8027722), (16, 4013861), (29, 2214544), (58, 1107272), (61, 1052816), (116, 553636), (122, 526408), (232, 276818), (244, 263204), (464, 138409), (488, 131602), (976, 65801), (1769, 36304), (2269, 28304), (3538, 18152), (4538, 14152), (7076, 9076)]