87082658

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8311}}^1$

素因数の和:8370

約数の個数: 24

約数和(自身を含む): 146025216

約数和(自身を除く): 58942558

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 8311, 10478, 16622, 108043, 216086, 257641, 515282, 1404559, 2809118, 3349333, 6698666, 43541329, 87082658]

約数ペア:

[(1, 87082658), (2, 43541329), (13, 6698666), (26, 3349333), (31, 2809118), (62, 1404559), (169, 515282), (338, 257641), (403, 216086), (806, 108043), (5239, 16622), (8311, 10478)]