72236956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{10457}}^1$

素因数の和:10629

約数の個数: 24

約数和(自身を含む): 138798576

約数和(自身を除く): 66561620

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 10457, 20914, 41828, 115027, 230054, 460108, 1641749, 3283498, 6566996, 18059239, 36118478, 72236956]

約数ペア:

[(1, 72236956), (2, 36118478), (4, 18059239), (11, 6566996), (22, 3283498), (44, 1641749), (157, 460108), (314, 230054), (628, 115027), (1727, 41828), (3454, 20914), (6908, 10457)]