74871870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18217}}^1$

素因数の和:18364

約数の個数: 32

約数和(自身を含む): 181014048

約数和(自身を除く): 106142178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 18217, 36434, 54651, 91085, 109302, 182170, 273255, 546510, 2495729, 4991458, 7487187, 12478645, 14974374, 24957290, 37435935, 74871870]

約数ペア:

[(1, 74871870), (2, 37435935), (3, 24957290), (5, 14974374), (6, 12478645), (10, 7487187), (15, 4991458), (30, 2495729), (137, 546510), (274, 273255), (411, 182170), (685, 109302), (822, 91085), (1370, 54651), (2055, 36434), (4110, 18217)]