64311198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2939}}^1$

素因数の和:3472

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 83018082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 1042, 1563, 2939, 3126, 3647, 5878, 7294, 8817, 10941, 17634, 20573, 21882, 41146, 61719, 123438, 1531219, 3062438, 4593657, 9187314, 10718533, 21437066, 32155599, 64311198]

約数ペア:

[(1, 64311198), (2, 32155599), (3, 21437066), (6, 10718533), (7, 9187314), (14, 4593657), (21, 3062438), (42, 1531219), (521, 123438), (1042, 61719), (1563, 41146), (2939, 21882), (3126, 20573), (3647, 17634), (5878, 10941), (7294, 8817)]