81379942

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 143159040

約数和(自身を除く): 61779098

約数列:

[1, 2, 7, 14, 67, 101, 134, 202, 469, 707, 859, 938, 1414, 1718, 6013, 6767, 12026, 13534, 47369, 57553, 86759, 94738, 115106, 173518, 402871, 607313, 805742, 1214626, 5812853, 11625706, 40689971, 81379942]

約数ペア:

[(1, 81379942), (2, 40689971), (7, 11625706), (14, 5812853), (67, 1214626), (101, 805742), (134, 607313), (202, 402871), (469, 173518), (707, 115106), (859, 94738), (938, 86759), (1414, 57553), (1718, 47369), (6013, 13534), (6767, 12026)]