68888950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{105983}}^1$

素因数の和:106008

約数の個数: 24

約数和(自身を含む): 137991168

約数和(自身を除く): 69102218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 105983, 211966, 529915, 1059830, 1377779, 2649575, 2755558, 5299150, 6888895, 13777790, 34444475, 68888950]

約数ペア:

[(1, 68888950), (2, 34444475), (5, 13777790), (10, 6888895), (13, 5299150), (25, 2755558), (26, 2649575), (50, 1377779), (65, 1059830), (130, 529915), (325, 211966), (650, 105983)]