90611778

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 184384512

約数和(自身を除く): 93772734

約数列:

[1, 2, 3, 6, 103, 151, 206, 302, 309, 453, 618, 906, 971, 1942, 2913, 5826, 15553, 31106, 46659, 93318, 100013, 146621, 200026, 293242, 300039, 439863, 600078, 879726, 15101963, 30203926, 45305889, 90611778]

約数ペア:

[(1, 90611778), (2, 45305889), (3, 30203926), (6, 15101963), (103, 879726), (151, 600078), (206, 439863), (302, 300039), (309, 293242), (453, 200026), (618, 146621), (906, 100013), (971, 93318), (1942, 46659), (2913, 31106), (5826, 15553)]