77813428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{252641}}^1$

素因数の和:252663

約数の個数: 24

約数和(自身を含む): 169775424

約数和(自身を除く): 91961996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 252641, 505282, 1010564, 1768487, 2779051, 3536974, 5558102, 7073948, 11116204, 19453357, 38906714, 77813428]

約数ペア:

[(1, 77813428), (2, 38906714), (4, 19453357), (7, 11116204), (11, 7073948), (14, 5558102), (22, 3536974), (28, 2779051), (44, 1768487), (77, 1010564), (154, 505282), (308, 252641)]