67715816

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4127}}^1$

素因数の和:4433

約数の個数: 32

約数和(自身を含む): 145635840

約数和(自身を除く): 77920024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 2051, 2344, 4102, 4127, 8204, 8254, 16408, 16508, 28889, 33016, 57778, 115556, 231112, 1209211, 2418422, 4836844, 8464477, 9673688, 16928954, 33857908, 67715816]

約数ペア:

[(1, 67715816), (2, 33857908), (4, 16928954), (7, 9673688), (8, 8464477), (14, 4836844), (28, 2418422), (56, 1209211), (293, 231112), (586, 115556), (1172, 57778), (2051, 33016), (2344, 28889), (4102, 16508), (4127, 16408), (8204, 8254)]