63445970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{906371}}^1$

素因数の和:906385

約数の個数: 16

約数和(自身を含む): 130517568

約数和(自身を除く): 67071598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 906371, 1812742, 4531855, 6344597, 9063710, 12689194, 31722985, 63445970]

約数ペア:

[(1, 63445970), (2, 31722985), (5, 12689194), (7, 9063710), (10, 6344597), (14, 4531855), (35, 1812742), (70, 906371)]