80949968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41813}}^1$

素因数の和:41843

約数の個数: 30

約数和(自身を含む): 172399122

約数和(自身を除く): 91449154

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 41813, 83626, 167252, 334504, 459943, 669008, 919886, 1839772, 3679544, 5059373, 7359088, 10118746, 20237492, 40474984, 80949968]

約数ペア:

[(1, 80949968), (2, 40474984), (4, 20237492), (8, 10118746), (11, 7359088), (16, 5059373), (22, 3679544), (44, 1839772), (88, 919886), (121, 669008), (176, 459943), (242, 334504), (484, 167252), (968, 83626), (1936, 41813)]