31049874

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{42073}}^1$

素因数の和:42122

約数の個数: 24

約数和(自身を含む): 68917212

約数和(自身を除く): 37867338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 42073, 84146, 126219, 252438, 378657, 757314, 1724993, 3449986, 5174979, 10349958, 15524937, 31049874]

約数ペア:

[(1, 31049874), (2, 15524937), (3, 10349958), (6, 5174979), (9, 3449986), (18, 1724993), (41, 757314), (82, 378657), (123, 252438), (246, 126219), (369, 84146), (738, 42073)]