72185512

素因数分解:

$2^3\times 7^1\times {\mathrm{1289027}}^1$

素因数の和:1289040

約数の個数: 16

約数和(自身を含む): 154683360

約数和(自身を除く): 82497848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1289027, 2578054, 5156108, 9023189, 10312216, 18046378, 36092756, 72185512]

約数ペア:

[(1, 72185512), (2, 36092756), (4, 18046378), (7, 10312216), (8, 9023189), (14, 5156108), (28, 2578054), (56, 1289027)]