89849072

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{11437}}^1$

素因数の和:11936

約数の個数: 20

約数和(自身を含む): 174452376

約数和(自身を除く): 84603304

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 11437, 22874, 45748, 91496, 182992, 5615567, 11231134, 22462268, 44924536, 89849072]

約数ペア:

[(1, 89849072), (2, 44924536), (4, 22462268), (8, 11231134), (16, 5615567), (491, 182992), (982, 91496), (1964, 45748), (3928, 22874), (7856, 11437)]