68720836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{7499}}^1$

素因数の和:7611

約数の個数: 24

約数和(自身を含む): 126000000

約数和(自身を除く): 57279164

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2291, 4582, 7499, 9164, 14998, 29996, 217471, 434942, 592421, 869884, 1184842, 2369684, 17180209, 34360418, 68720836]

約数ペア:

[(1, 68720836), (2, 34360418), (4, 17180209), (29, 2369684), (58, 1184842), (79, 869884), (116, 592421), (158, 434942), (316, 217471), (2291, 29996), (4582, 14998), (7499, 9164)]