72390654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{574529}}^1$

素因数の和:574544

約数の個数: 24

約数和(自身を含む): 179253360

約数和(自身を除く): 106862706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 574529, 1149058, 1723587, 3447174, 4021703, 5170761, 8043406, 10341522, 12065109, 24130218, 36195327, 72390654]

約数ペア:

[(1, 72390654), (2, 36195327), (3, 24130218), (6, 12065109), (7, 10341522), (9, 8043406), (14, 5170761), (18, 4021703), (21, 3447174), (42, 1723587), (63, 1149058), (126, 574529)]