64319156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13411}}^1$

素因数の和:13535

約数の個数: 24

約数和(自身を含む): 123926880

約数和(自身を除く): 59607724

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 13411, 26822, 53644, 147521, 295042, 590084, 1461799, 2923598, 5847196, 16079789, 32159578, 64319156]

約数ペア:

[(1, 64319156), (2, 32159578), (4, 16079789), (11, 5847196), (22, 2923598), (44, 1461799), (109, 590084), (218, 295042), (436, 147521), (1199, 53644), (2398, 26822), (4796, 13411)]