68885766

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{14891}}^1$

素因数の和:15156

約数の個数: 24

約数和(自身を含む): 149843304

約数和(自身を除く): 80957538

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 14891, 29782, 44673, 89346, 134019, 268038, 3826987, 7653974, 11480961, 22961922, 34442883, 68885766]

約数ペア:

[(1, 68885766), (2, 34442883), (3, 22961922), (6, 11480961), (9, 7653974), (18, 3826987), (257, 268038), (514, 134019), (771, 89346), (1542, 44673), (2313, 29782), (4626, 14891)]