68357394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{542519}}^1$

素因数の和:542534

約数の個数: 24

約数和(自身を含む): 169266240

約数和(自身を除く): 100908846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 542519, 1085038, 1627557, 3255114, 3797633, 4882671, 7595266, 9765342, 11392899, 22785798, 34178697, 68357394]

約数ペア:

[(1, 68357394), (2, 34178697), (3, 22785798), (6, 11392899), (7, 9765342), (9, 7595266), (14, 4882671), (18, 3797633), (21, 3255114), (42, 1627557), (63, 1085038), (126, 542519)]