31059216

素因数分解:

$2^4\times 3^2\times {\mathrm{215689}}^1$

素因数の和:215703

約数の個数: 30

約数和(自身を含む): 86923070

約数和(自身を除く): 55863854

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 215689, 431378, 647067, 862756, 1294134, 1725512, 1941201, 2588268, 3451024, 3882402, 5176536, 7764804, 10353072, 15529608, 31059216]

約数ペア:

[(1, 31059216), (2, 15529608), (3, 10353072), (4, 7764804), (6, 5176536), (8, 3882402), (9, 3451024), (12, 2588268), (16, 1941201), (18, 1725512), (24, 1294134), (36, 862756), (48, 647067), (72, 431378), (144, 215689)]