31495216

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{1171}}^1$

素因数の和:1261

約数の個数: 30

約数和(自身を含む): 62600036

約数和(自身を除く): 31104820

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1171, 1681, 2342, 3362, 4684, 6724, 9368, 13448, 18736, 26896, 48011, 96022, 192044, 384088, 768176, 1968451, 3936902, 7873804, 15747608, 31495216]

約数ペア:

[(1, 31495216), (2, 15747608), (4, 7873804), (8, 3936902), (16, 1968451), (41, 768176), (82, 384088), (164, 192044), (328, 96022), (656, 48011), (1171, 26896), (1681, 18736), (2342, 13448), (3362, 9368), (4684, 6724)]