86192990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2521}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 167783616

約数和(自身を除く): 81590626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 2521, 2630, 3419, 5042, 6838, 12605, 17095, 25210, 32773, 34190, 65546, 163865, 327730, 663023, 1326046, 3315115, 6630230, 8619299, 17238598, 43096495, 86192990]

約数ペア:

[(1, 86192990), (2, 43096495), (5, 17238598), (10, 8619299), (13, 6630230), (26, 3315115), (65, 1326046), (130, 663023), (263, 327730), (526, 163865), (1315, 65546), (2521, 34190), (2630, 32773), (3419, 25210), (5042, 17095), (6838, 12605)]