81596746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4861}}^1$

素因数の和:4990

約数の個数: 32

約数和(自身を含む): 154028160

約数和(自身を除く): 72431414

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 763, 1199, 1526, 2398, 4861, 8393, 9722, 16786, 34027, 53471, 68054, 106942, 374297, 529849, 748594, 1059698, 3708943, 5828339, 7417886, 11656678, 40798373, 81596746]

約数ペア:

[(1, 81596746), (2, 40798373), (7, 11656678), (11, 7417886), (14, 5828339), (22, 3708943), (77, 1059698), (109, 748594), (154, 529849), (218, 374297), (763, 106942), (1199, 68054), (1526, 53471), (2398, 34027), (4861, 16786), (8393, 9722)]