87369230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2161}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 169985088

約数和(自身を除く): 82615858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 2161, 3110, 4043, 4322, 8086, 10805, 20215, 21610, 28093, 40430, 56186, 140465, 280930, 672071, 1344142, 3360355, 6720710, 8736923, 17473846, 43684615, 87369230]

約数ペア:

[(1, 87369230), (2, 43684615), (5, 17473846), (10, 8736923), (13, 6720710), (26, 3360355), (65, 1344142), (130, 672071), (311, 280930), (622, 140465), (1555, 56186), (2161, 40430), (3110, 28093), (4043, 21610), (4322, 20215), (8086, 10805)]