61690372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{997}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 111776000

約数和(自身を除く): 50085628

約数列:

[1, 2, 4, 31, 62, 124, 499, 997, 998, 1994, 1996, 3988, 15469, 30907, 30938, 61814, 61876, 123628, 497503, 995006, 1990012, 15422593, 30845186, 61690372]

約数ペア:

[(1, 61690372), (2, 30845186), (4, 15422593), (31, 1990012), (62, 995006), (124, 497503), (499, 123628), (997, 61876), (998, 61814), (1994, 30938), (1996, 30907), (3988, 15469)]