69215212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{13921}}^1$

素因数の和:14049

約数の個数: 24

約数和(自身を含む): 133317072

約数和(自身を除く): 64101860

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 13921, 27842, 55684, 153131, 306262, 612524, 1573073, 3146146, 6292292, 17303803, 34607606, 69215212]

約数ペア:

[(1, 69215212), (2, 34607606), (4, 17303803), (11, 6292292), (22, 3146146), (44, 1573073), (113, 612524), (226, 306262), (452, 153131), (1243, 55684), (2486, 27842), (4972, 13921)]