65641888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157793}}^1$

素因数の和:157816

約数の個数: 24

約数和(自身を含む): 139174308

約数和(自身を除く): 73532420

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 157793, 315586, 631172, 1262344, 2051309, 2524688, 4102618, 5049376, 8205236, 16410472, 32820944, 65641888]

約数ペア:

[(1, 65641888), (2, 32820944), (4, 16410472), (8, 8205236), (13, 5049376), (16, 4102618), (26, 2524688), (32, 2051309), (52, 1262344), (104, 631172), (208, 315586), (416, 157793)]