85982714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 140564160

約数和(自身を除く): 54581446

約数列:

[1, 2, 19, 38, 43, 86, 101, 202, 521, 817, 1042, 1634, 1919, 3838, 4343, 8686, 9899, 19798, 22403, 44806, 52621, 82517, 105242, 165034, 425657, 851314, 999799, 1999598, 2262703, 4525406, 42991357, 85982714]

約数ペア:

[(1, 85982714), (2, 42991357), (19, 4525406), (38, 2262703), (43, 1999598), (86, 999799), (101, 851314), (202, 425657), (521, 165034), (817, 105242), (1042, 82517), (1634, 52621), (1919, 44806), (3838, 22403), (4343, 19798), (8686, 9899)]