90699212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 171908352

約数和(自身を除く): 81209140

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 101, 172, 202, 227, 404, 454, 908, 989, 1978, 2323, 3956, 4343, 4646, 5221, 8686, 9292, 9761, 10442, 17372, 19522, 20884, 22927, 39044, 45854, 91708, 99889, 199778, 224503, 399556, 449006, 527321, 898012, 985861, 1054642, 1971722, 2109284, 3943444, 22674803, 45349606, 90699212]

約数ペア:

[(1, 90699212), (2, 45349606), (4, 22674803), (23, 3943444), (43, 2109284), (46, 1971722), (86, 1054642), (92, 985861), (101, 898012), (172, 527321), (202, 449006), (227, 399556), (404, 224503), (454, 199778), (908, 99889), (989, 91708), (1978, 45854), (2323, 39044), (3956, 22927), (4343, 20884), (4646, 19522), (5221, 17372), (8686, 10442), (9292, 9761)]