66915178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{4127}}^1$

素因数の和:4218

約数の個数: 24

約数和(自身を含む): 112000896

約数和(自身を除く): 45085718

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1474, 4127, 8107, 8254, 16214, 45397, 90794, 276509, 499367, 553018, 998734, 3041599, 6083198, 33457589, 66915178]

約数ペア:

[(1, 66915178), (2, 33457589), (11, 6083198), (22, 3041599), (67, 998734), (121, 553018), (134, 499367), (242, 276509), (737, 90794), (1474, 45397), (4127, 16214), (8107, 8254)]