75290878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 126846720

約数和(自身を除く): 51555842

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 403, 806, 857, 1417, 1714, 2834, 3379, 6758, 11141, 22282, 26567, 43927, 53134, 87854, 93413, 186826, 345371, 690742, 1214369, 2428738, 2895803, 5791606, 37645439, 75290878]

約数ペア:

[(1, 75290878), (2, 37645439), (13, 5791606), (26, 2895803), (31, 2428738), (62, 1214369), (109, 690742), (218, 345371), (403, 186826), (806, 93413), (857, 87854), (1417, 53134), (1714, 43927), (2834, 26567), (3379, 22282), (6758, 11141)]