85416688

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3191}}^1$

素因数の和:3445

約数の個数: 40

約数和(自身を含む): 189987840

約数和(自身を除く): 104571152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3191, 3346, 3824, 6382, 6692, 12764, 13384, 22337, 25528, 26768, 44674, 51056, 89348, 178696, 357392, 762649, 1525298, 3050596, 5338543, 6101192, 10677086, 12202384, 21354172, 42708344, 85416688]

約数ペア:

[(1, 85416688), (2, 42708344), (4, 21354172), (7, 12202384), (8, 10677086), (14, 6101192), (16, 5338543), (28, 3050596), (56, 1525298), (112, 762649), (239, 357392), (478, 178696), (956, 89348), (1673, 51056), (1912, 44674), (3191, 26768), (3346, 25528), (3824, 22337), (6382, 13384), (6692, 12764)]