86689616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{967}}^1$

素因数の和:1419

約数の個数: 40

約数和(自身を含む): 181488384

約数和(自身を除く): 94798768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 862, 967, 1724, 1934, 3448, 3868, 5603, 6896, 7736, 11206, 12571, 15472, 22412, 25142, 44824, 50284, 89648, 100568, 201136, 416777, 833554, 1667108, 3334216, 5418101, 6668432, 10836202, 21672404, 43344808, 86689616]

約数ペア:

[(1, 86689616), (2, 43344808), (4, 21672404), (8, 10836202), (13, 6668432), (16, 5418101), (26, 3334216), (52, 1667108), (104, 833554), (208, 416777), (431, 201136), (862, 100568), (967, 89648), (1724, 50284), (1934, 44824), (3448, 25142), (3868, 22412), (5603, 15472), (6896, 12571), (7736, 11206)]