64099376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1451}}^1$

素因数の和:1721

約数の個数: 40

約数和(自身を含む): 136116288

約数和(自身を除く): 72016912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 251, 502, 1004, 1451, 2008, 2761, 2902, 4016, 5522, 5804, 11044, 11608, 15961, 22088, 23216, 31922, 44176, 63844, 127688, 255376, 364201, 728402, 1456804, 2913608, 4006211, 5827216, 8012422, 16024844, 32049688, 64099376]

約数ペア:

[(1, 64099376), (2, 32049688), (4, 16024844), (8, 8012422), (11, 5827216), (16, 4006211), (22, 2913608), (44, 1456804), (88, 728402), (176, 364201), (251, 255376), (502, 127688), (1004, 63844), (1451, 44176), (2008, 31922), (2761, 23216), (2902, 22088), (4016, 15961), (5522, 11608), (5804, 11044)]