71328832

素因数分解:

$2^6\times {\mathrm{523}}^1\times {\mathrm{2131}}^1$

素因数の和:2666

約数の個数: 28

約数和(自身を含む): 141880336

約数和(自身を除く): 70551504

約数列:

[1, 2, 4, 8, 16, 32, 64, 523, 1046, 2092, 2131, 4184, 4262, 8368, 8524, 16736, 17048, 33472, 34096, 68192, 136384, 1114513, 2229026, 4458052, 8916104, 17832208, 35664416, 71328832]

約数ペア:

[(1, 71328832), (2, 35664416), (4, 17832208), (8, 8916104), (16, 4458052), (32, 2229026), (64, 1114513), (523, 136384), (1046, 68192), (2092, 34096), (2131, 33472), (4184, 17048), (4262, 16736), (8368, 8524)]