31327816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1327}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 63584640

約数和(自身を除く): 32256824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1327, 1816, 2654, 2951, 5308, 5902, 10616, 11804, 17251, 23608, 34502, 69004, 138008, 301229, 602458, 1204916, 2409832, 3915977, 7831954, 15663908, 31327816]

約数ペア:

[(1, 31327816), (2, 15663908), (4, 7831954), (8, 3915977), (13, 2409832), (26, 1204916), (52, 602458), (104, 301229), (227, 138008), (454, 69004), (908, 34502), (1327, 23608), (1816, 17251), (2654, 11804), (2951, 10616), (5308, 5902)]