66534974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 116906976

約数和(自身を除く): 50372002

約数列:

[1, 2, 11, 17, 22, 34, 73, 146, 187, 374, 803, 1241, 1606, 2437, 2482, 4874, 13651, 26807, 27302, 41429, 53614, 82858, 177901, 355802, 455719, 911438, 1956911, 3024317, 3913822, 6048634, 33267487, 66534974]

約数ペア:

[(1, 66534974), (2, 33267487), (11, 6048634), (17, 3913822), (22, 3024317), (34, 1956911), (73, 911438), (146, 455719), (187, 355802), (374, 177901), (803, 82858), (1241, 53614), (1606, 41429), (2437, 27302), (2482, 26807), (4874, 13651)]