66365808

素因数分解:

$2^4\times 3^1\times {\mathrm{1382621}}^1$

素因数の和:1382632

約数の個数: 20

約数和(自身を含む): 171445128

約数和(自身を除く): 105079320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1382621, 2765242, 4147863, 5530484, 8295726, 11060968, 16591452, 22121936, 33182904, 66365808]

約数ペア:

[(1, 66365808), (2, 33182904), (3, 22121936), (4, 16591452), (6, 11060968), (8, 8295726), (12, 5530484), (16, 4147863), (24, 2765242), (48, 1382621)]