79504228

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 142352000

約数和(自身を除く): 62847772

約数列:

[1, 2, 4, 61, 122, 163, 244, 326, 652, 1999, 3998, 7996, 9943, 19886, 39772, 121939, 243878, 325837, 487756, 651674, 1303348, 19876057, 39752114, 79504228]

約数ペア:

[(1, 79504228), (2, 39752114), (4, 19876057), (61, 1303348), (122, 651674), (163, 487756), (244, 325837), (326, 243878), (652, 121939), (1999, 39772), (3998, 19886), (7996, 9943)]