71726524

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 128126880

約数和(自身を除く): 56400356

約数列:

[1, 2, 4, 89, 113, 178, 226, 356, 452, 1783, 3566, 7132, 10057, 20114, 40228, 158687, 201479, 317374, 402958, 634748, 805916, 17931631, 35863262, 71726524]

約数ペア:

[(1, 71726524), (2, 35863262), (4, 17931631), (89, 805916), (113, 634748), (178, 402958), (226, 317374), (356, 201479), (452, 158687), (1783, 40228), (3566, 20114), (7132, 10057)]