67397778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{178301}}^1$

素因数の和:178319

約数の個数: 32

約数和(自身を含む): 171169920

約数和(自身を除く): 103772142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 178301, 356602, 534903, 1069806, 1248107, 1604709, 2496214, 3209418, 3744321, 4814127, 7488642, 9628254, 11232963, 22465926, 33698889, 67397778]

約数ペア:

[(1, 67397778), (2, 33698889), (3, 22465926), (6, 11232963), (7, 9628254), (9, 7488642), (14, 4814127), (18, 3744321), (21, 3209418), (27, 2496214), (42, 1604709), (54, 1248107), (63, 1069806), (126, 534903), (189, 356602), (378, 178301)]