89478756

素因数分解:

$2^2\times 3^4\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1290

約数の個数: 60

約数和(自身を含む): 234995068

約数和(自身を除く): 145516312

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 277, 324, 554, 831, 997, 1108, 1662, 1994, 2493, 2991, 3324, 3988, 4986, 5982, 7479, 8973, 9972, 11964, 14958, 17946, 22437, 26919, 29916, 35892, 44874, 53838, 80757, 89748, 107676, 161514, 276169, 323028, 552338, 828507, 1104676, 1657014, 2485521, 3314028, 4971042, 7456563, 9942084, 14913126, 22369689, 29826252, 44739378, 89478756]

約数ペア:

[(1, 89478756), (2, 44739378), (3, 29826252), (4, 22369689), (6, 14913126), (9, 9942084), (12, 7456563), (18, 4971042), (27, 3314028), (36, 2485521), (54, 1657014), (81, 1104676), (108, 828507), (162, 552338), (277, 323028), (324, 276169), (554, 161514), (831, 107676), (997, 89748), (1108, 80757), (1662, 53838), (1994, 44874), (2493, 35892), (2991, 29916), (3324, 26919), (3988, 22437), (4986, 17946), (5982, 14958), (7479, 11964), (8973, 9972)]