66590212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67399}}^1$

素因数の和:67435

約数の個数: 24

約数和(自身を含む): 132104000

約数和(自身を除く): 65513788

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 67399, 134798, 269596, 876187, 1280581, 1752374, 2561162, 3504748, 5122324, 16647553, 33295106, 66590212]

約数ペア:

[(1, 66590212), (2, 33295106), (4, 16647553), (13, 5122324), (19, 3504748), (26, 2561162), (38, 1752374), (52, 1280581), (76, 876187), (247, 269596), (494, 134798), (988, 67399)]