72730016

素因数分解:

$2^5\times {\mathrm{409}}^1\times {\mathrm{5557}}^1$

素因数の和:5976

約数の個数: 24

約数和(自身を含む): 143563140

約数和(自身を除く): 70833124

約数列:

[1, 2, 4, 8, 16, 32, 409, 818, 1636, 3272, 5557, 6544, 11114, 13088, 22228, 44456, 88912, 177824, 2272813, 4545626, 9091252, 18182504, 36365008, 72730016]

約数ペア:

[(1, 72730016), (2, 36365008), (4, 18182504), (8, 9091252), (16, 4545626), (32, 2272813), (409, 177824), (818, 88912), (1636, 44456), (3272, 22228), (5557, 13088), (6544, 11114)]