90979972

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 161028000

約数和(自身を除く): 70048028

約数列:

[1, 2, 4, 179, 283, 358, 449, 566, 716, 898, 1132, 1796, 50657, 80371, 101314, 127067, 160742, 202628, 254134, 321484, 508268, 22744993, 45489986, 90979972]

約数ペア:

[(1, 90979972), (2, 45489986), (4, 22744993), (179, 508268), (283, 321484), (358, 254134), (449, 202628), (566, 160742), (716, 127067), (898, 101314), (1132, 80371), (1796, 50657)]