72076912

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{42101}}^1$

素因数の和:42216

約数の個数: 20

約数和(自身を含む): 140957496

約数和(自身を除く): 68880584

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 42101, 84202, 168404, 336808, 673616, 4504807, 9009614, 18019228, 36038456, 72076912]

約数ペア:

[(1, 72076912), (2, 36038456), (4, 18019228), (8, 9009614), (16, 4504807), (107, 673616), (214, 336808), (428, 168404), (856, 84202), (1712, 42101)]