66221888

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{25237}}^1$

素因数の和:25290

約数の個数: 28

約数和(自身を含む): 134619492

約数和(自身を除く): 68397604

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 25237, 50474, 100948, 201896, 403792, 807584, 1034717, 1615168, 2069434, 4138868, 8277736, 16555472, 33110944, 66221888]

約数ペア:

[(1, 66221888), (2, 33110944), (4, 16555472), (8, 8277736), (16, 4138868), (32, 2069434), (41, 1615168), (64, 1034717), (82, 807584), (164, 403792), (328, 201896), (656, 100948), (1312, 50474), (2624, 25237)]