64996904

素因数分解:

$2^3\times 7^1\times {\mathrm{1160659}}^1$

素因数の和:1160672

約数の個数: 16

約数和(自身を含む): 139279200

約数和(自身を除く): 74282296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1160659, 2321318, 4642636, 8124613, 9285272, 16249226, 32498452, 64996904]

約数ペア:

[(1, 64996904), (2, 32498452), (4, 16249226), (7, 9285272), (8, 8124613), (14, 4642636), (28, 2321318), (56, 1160659)]