66180336

素因数分解:

$2^4\times 3^1\times {\mathrm{647}}^1\times {\mathrm{2131}}^1$

素因数の和:2789

約数の個数: 40

約数和(自身を含む): 171310464

約数和(自身を除く): 105130128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647, 1294, 1941, 2131, 2588, 3882, 4262, 5176, 6393, 7764, 8524, 10352, 12786, 15528, 17048, 25572, 31056, 34096, 51144, 102288, 1378757, 2757514, 4136271, 5515028, 8272542, 11030056, 16545084, 22060112, 33090168, 66180336]

約数ペア:

[(1, 66180336), (2, 33090168), (3, 22060112), (4, 16545084), (6, 11030056), (8, 8272542), (12, 5515028), (16, 4136271), (24, 2757514), (48, 1378757), (647, 102288), (1294, 51144), (1941, 34096), (2131, 31056), (2588, 25572), (3882, 17048), (4262, 15528), (5176, 12786), (6393, 10352), (7764, 8524)]