90343288

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{15973}}^1$

素因数の和:16087

約数の個数: 32

約数和(自身を含む): 195521760

約数和(自身を除く): 105178472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 15973, 31946, 63892, 111811, 127784, 223622, 447244, 894488, 1613273, 3226546, 6453092, 11292911, 12906184, 22585822, 45171644, 90343288]

約数ペア:

[(1, 90343288), (2, 45171644), (4, 22585822), (7, 12906184), (8, 11292911), (14, 6453092), (28, 3226546), (56, 1613273), (101, 894488), (202, 447244), (404, 223622), (707, 127784), (808, 111811), (1414, 63892), (2828, 31946), (5656, 15973)]