71613268

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 128436224

約数和(自身を除く): 56822956

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 508, 2311, 4622, 7747, 9244, 15494, 30988, 140971, 281942, 293497, 563884, 586994, 1173988, 17903317, 35806634, 71613268]

約数ペア:

[(1, 71613268), (2, 35806634), (4, 17903317), (61, 1173988), (122, 586994), (127, 563884), (244, 293497), (254, 281942), (508, 140971), (2311, 30988), (4622, 15494), (7747, 9244)]