66405168

素因数分解:

$2^4\times 3^2\times {\mathrm{461147}}^1$

素因数の和:461161

約数の個数: 30

約数和(自身を含む): 185842644

約数和(自身を除く): 119437476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 461147, 922294, 1383441, 1844588, 2766882, 3689176, 4150323, 5533764, 7378352, 8300646, 11067528, 16601292, 22135056, 33202584, 66405168]

約数ペア:

[(1, 66405168), (2, 33202584), (3, 22135056), (4, 16601292), (6, 11067528), (8, 8300646), (9, 7378352), (12, 5533764), (16, 4150323), (18, 3689176), (24, 2766882), (36, 1844588), (48, 1383441), (72, 922294), (144, 461147)]