89312872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13903}}^1$

素因数の和:13993

約数の個数: 32

約数和(自身を含む): 185201280

約数和(自身を除く): 95888408

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 13903, 27806, 55612, 111224, 152933, 305866, 611732, 1014919, 1223464, 2029838, 4059676, 8119352, 11164109, 22328218, 44656436, 89312872]

約数ペア:

[(1, 89312872), (2, 44656436), (4, 22328218), (8, 11164109), (11, 8119352), (22, 4059676), (44, 2029838), (73, 1223464), (88, 1014919), (146, 611732), (292, 305866), (584, 152933), (803, 111224), (1606, 55612), (3212, 27806), (6424, 13903)]