66543216

素因数分解:

$2^4\times 3^1\times {\mathrm{1386317}}^1$

素因数の和:1386328

約数の個数: 20

約数和(自身を含む): 171903432

約数和(自身を除く): 105360216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1386317, 2772634, 4158951, 5545268, 8317902, 11090536, 16635804, 22181072, 33271608, 66543216]

約数ペア:

[(1, 66543216), (2, 33271608), (3, 22181072), (4, 16635804), (6, 11090536), (8, 8317902), (12, 5545268), (16, 4158951), (24, 2772634), (48, 1386317)]