54720888

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{3557}}^1$

素因数の和:4207

約数の個数: 32

約数和(自身を含む): 137054160

約数和(自身を除く): 82333272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 3557, 3846, 5128, 7114, 7692, 10671, 14228, 15384, 21342, 28456, 42684, 85368, 2280037, 4560074, 6840111, 9120148, 13680222, 18240296, 27360444, 54720888]

約数ペア:

[(1, 54720888), (2, 27360444), (3, 18240296), (4, 13680222), (6, 9120148), (8, 6840111), (12, 4560074), (24, 2280037), (641, 85368), (1282, 42684), (1923, 28456), (2564, 21342), (3557, 15384), (3846, 14228), (5128, 10671), (7114, 7692)]