89785816

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{577}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 172290240

約数和(自身を除く): 82504424

約数列:

[1, 2, 4, 8, 53, 106, 212, 367, 424, 577, 734, 1154, 1468, 2308, 2936, 4616, 19451, 30581, 38902, 61162, 77804, 122324, 155608, 211759, 244648, 423518, 847036, 1694072, 11223227, 22446454, 44892908, 89785816]

約数ペア:

[(1, 89785816), (2, 44892908), (4, 22446454), (8, 11223227), (53, 1694072), (106, 847036), (212, 423518), (367, 244648), (424, 211759), (577, 155608), (734, 122324), (1154, 77804), (1468, 61162), (2308, 38902), (2936, 30581), (4616, 19451)]