89760668

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3863}}^1$

素因数の和:4061

約数の個数: 24

約数和(自身を含む): 162396192

約数和(自身を除く): 72635524

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 3863, 5809, 7726, 11618, 15452, 23236, 142931, 285862, 571724, 606491, 1212982, 2425964, 22440167, 44880334, 89760668]

約数ペア:

[(1, 89760668), (2, 44880334), (4, 22440167), (37, 2425964), (74, 1212982), (148, 606491), (157, 571724), (314, 285862), (628, 142931), (3863, 23236), (5809, 15452), (7726, 11618)]