80520674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 134555904

約数和(自身を除く): 54035230

約数列:

[1, 2, 13, 26, 53, 71, 106, 142, 689, 823, 923, 1378, 1646, 1846, 3763, 7526, 10699, 21398, 43619, 48919, 58433, 87238, 97838, 116866, 567047, 759629, 1134094, 1519258, 3096949, 6193898, 40260337, 80520674]

約数ペア:

[(1, 80520674), (2, 40260337), (13, 6193898), (26, 3096949), (53, 1519258), (71, 1134094), (106, 759629), (142, 567047), (689, 116866), (823, 97838), (923, 87238), (1378, 58433), (1646, 48919), (1846, 43619), (3763, 21398), (7526, 10699)]