65989846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{8161}}^1$

素因数の和:8487

約数の個数: 16

約数和(自身を含む): 106954848

約数和(自身を除く): 40965002

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 8161, 16322, 106093, 212186, 2538071, 5076142, 32994923, 65989846]

約数ペア:

[(1, 65989846), (2, 32994923), (13, 5076142), (26, 2538071), (311, 212186), (622, 106093), (4043, 16322), (8086, 8161)]