81951056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{465631}}^1$

素因数の和:465650

約数の個数: 20

約数和(自身を含む): 173215104

約数和(自身を除く): 91264048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 465631, 931262, 1862524, 3725048, 5121941, 7450096, 10243882, 20487764, 40975528, 81951056]

約数ペア:

[(1, 81951056), (2, 40975528), (4, 20487764), (8, 10243882), (11, 7450096), (16, 5121941), (22, 3725048), (44, 1862524), (88, 931262), (176, 465631)]