71941664

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{21011}}^1$

素因数の和:21128

約数の個数: 24

約数和(自身を含む): 142965648

約数和(自身を除く): 71023984

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 21011, 42022, 84044, 168088, 336176, 672352, 2248177, 4496354, 8992708, 17985416, 35970832, 71941664]

約数ペア:

[(1, 71941664), (2, 35970832), (4, 17985416), (8, 8992708), (16, 4496354), (32, 2248177), (107, 672352), (214, 336176), (428, 168088), (856, 84044), (1712, 42022), (3424, 21011)]