78646396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13099}}^1$

素因数の和:13201

約数の個数: 24

約数和(自身を含む): 146720000

約数和(自身を除く): 68073604

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 13099, 26198, 52396, 248881, 497762, 995524, 1034821, 2069642, 4139284, 19661599, 39323198, 78646396]

約数ペア:

[(1, 78646396), (2, 39323198), (4, 19661599), (19, 4139284), (38, 2069642), (76, 1034821), (79, 995524), (158, 497762), (316, 248881), (1501, 52396), (3002, 26198), (6004, 13099)]