72218042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21871}}^1$

素因数の和:22013

約数の個数: 16

約数和(自身を含む): 117583872

約数和(自身を除く): 45365830

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 21871, 43742, 284323, 568646, 2777617, 5555234, 36109021, 72218042]

約数ペア:

[(1, 72218042), (2, 36109021), (13, 5555234), (26, 2777617), (127, 568646), (254, 284323), (1651, 43742), (3302, 21871)]