81552152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2111}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 167270400

約数和(自身を除く): 85718248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 878, 1756, 2111, 3512, 4222, 4829, 8444, 9658, 16888, 19316, 23221, 38632, 46442, 92884, 185768, 926729, 1853458, 3706916, 7413832, 10194019, 20388038, 40776076, 81552152]

約数ペア:

[(1, 81552152), (2, 40776076), (4, 20388038), (8, 10194019), (11, 7413832), (22, 3706916), (44, 1853458), (88, 926729), (439, 185768), (878, 92884), (1756, 46442), (2111, 38632), (3512, 23221), (4222, 19316), (4829, 16888), (8444, 9658)]