79560316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4421}}^1$

素因数の和:4845

約数の個数: 24

約数和(自身を含む): 152293680

約数和(自身を除く): 72733364

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4421, 4499, 8842, 8998, 17684, 17996, 48631, 97262, 194524, 1808189, 3616378, 7232756, 19890079, 39780158, 79560316]

約数ペア:

[(1, 79560316), (2, 39780158), (4, 19890079), (11, 7232756), (22, 3616378), (44, 1808189), (409, 194524), (818, 97262), (1636, 48631), (4421, 17996), (4499, 17684), (8842, 8998)]