66076808

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4937}}^1$

素因数の和:5189

約数の個数: 32

約数和(自身を含む): 142214400

約数和(自身を除く): 76137592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 4937, 6692, 9874, 13384, 19748, 34559, 39496, 69118, 138236, 276472, 1179943, 2359886, 4719772, 8259601, 9439544, 16519202, 33038404, 66076808]

約数ペア:

[(1, 66076808), (2, 33038404), (4, 16519202), (7, 9439544), (8, 8259601), (14, 4719772), (28, 2359886), (56, 1179943), (239, 276472), (478, 138236), (956, 69118), (1673, 39496), (1912, 34559), (3346, 19748), (4937, 13384), (6692, 9874)]