72928774

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{4019}}^1$

素因数の和:4275

約数の個数: 16

約数和(自身を含む): 112495680

約数和(自身を除く): 39566906

約数列:

[1, 2, 43, 86, 211, 422, 4019, 8038, 9073, 18146, 172817, 345634, 848009, 1696018, 36464387, 72928774]

約数ペア:

[(1, 72928774), (2, 36464387), (43, 1696018), (86, 848009), (211, 345634), (422, 172817), (4019, 18146), (8038, 9073)]