69920908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 125730864

約数和(自身を除く): 55809956

約数列:

[1, 2, 4, 41, 82, 164, 617, 691, 1234, 1382, 2468, 2764, 25297, 28331, 50594, 56662, 101188, 113324, 426347, 852694, 1705388, 17480227, 34960454, 69920908]

約数ペア:

[(1, 69920908), (2, 34960454), (4, 17480227), (41, 1705388), (82, 852694), (164, 426347), (617, 113324), (691, 101188), (1234, 56662), (1382, 50594), (2468, 28331), (2764, 25297)]