61211788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8861}}^1$

素因数の和:9033

約数の個数: 24

約数和(自身を含む): 117616464

約数和(自身を除く): 56404676

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 8861, 17722, 35444, 97471, 194942, 389884, 1391177, 2782354, 5564708, 15302947, 30605894, 61211788]

約数ペア:

[(1, 61211788), (2, 30605894), (4, 15302947), (11, 5564708), (22, 2782354), (44, 1391177), (157, 389884), (314, 194942), (628, 97471), (1727, 35444), (3454, 17722), (6908, 8861)]