68975406

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{23509}}^1$

素因数の和:23680

約数の個数: 24

約数和(自身を含む): 150369960

約数和(自身を除く): 81394554

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 23509, 47018, 70527, 141054, 211581, 423162, 3831967, 7663934, 11495901, 22991802, 34487703, 68975406]

約数ペア:

[(1, 68975406), (2, 34487703), (3, 22991802), (6, 11495901), (9, 7663934), (18, 3831967), (163, 423162), (326, 211581), (489, 141054), (978, 70527), (1467, 47018), (2934, 23509)]