89068906

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2\times {\mathrm{137}}^1$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 138684204

約数和(自身を除く): 49615298

約数列:

[1, 2, 61, 73, 122, 137, 146, 274, 4453, 5329, 8357, 8906, 10001, 10658, 16714, 20002, 325069, 610061, 650138, 730073, 1220122, 1460146, 44534453, 89068906]

約数ペア:

[(1, 89068906), (2, 44534453), (61, 1460146), (73, 1220122), (122, 730073), (137, 650138), (146, 610061), (274, 325069), (4453, 20002), (5329, 16714), (8357, 10658), (8906, 10001)]