74614645

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 108656640

約数和(自身を除く): 34041995

約数列:

[1, 5, 7, 23, 35, 59, 115, 161, 295, 413, 805, 1357, 1571, 2065, 6785, 7855, 9499, 10997, 36133, 47495, 54985, 92689, 180665, 252931, 463445, 648823, 1264655, 2131847, 3244115, 10659235, 14922929, 74614645]

約数ペア:

[(1, 74614645), (5, 14922929), (7, 10659235), (23, 3244115), (35, 2131847), (59, 1264655), (115, 648823), (161, 463445), (295, 252931), (413, 180665), (805, 92689), (1357, 54985), (1571, 47495), (2065, 36133), (6785, 10997), (7855, 9499)]