71476804

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15661}}^1$

素因数の和:15835

約数の個数: 24

約数和(自身を含む): 143839808

約数和(自身を除く): 72363004

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 15661, 31322, 62644, 109627, 219254, 438508, 2552743, 5105486, 10210972, 17869201, 35738402, 71476804]

約数ペア:

[(1, 71476804), (2, 35738402), (4, 17869201), (7, 10210972), (14, 5105486), (28, 2552743), (163, 438508), (326, 219254), (652, 109627), (1141, 62644), (2282, 31322), (4564, 15661)]