64408848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191693}}^1$

素因数の和:191711

約数の個数: 40

約数和(自身を含む): 190160448

約数和(自身を除く): 125751600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 191693, 383386, 575079, 766772, 1150158, 1341851, 1533544, 2300316, 2683702, 3067088, 4025553, 4600632, 5367404, 8051106, 9201264, 10734808, 16102212, 21469616, 32204424, 64408848]

約数ペア:

[(1, 64408848), (2, 32204424), (3, 21469616), (4, 16102212), (6, 10734808), (7, 9201264), (8, 8051106), (12, 5367404), (14, 4600632), (16, 4025553), (21, 3067088), (24, 2683702), (28, 2300316), (42, 1533544), (48, 1341851), (56, 1150158), (84, 766772), (112, 575079), (168, 383386), (336, 191693)]