80303906

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{787}}^1$

素因数の和:1265

約数の個数: 16

約数和(自身を含む): 121736544

約数和(自身を除く): 41432638

約数列:

[1, 2, 163, 313, 326, 626, 787, 1574, 51019, 102038, 128281, 246331, 256562, 492662, 40151953, 80303906]

約数ペア:

[(1, 80303906), (2, 40151953), (163, 492662), (313, 256562), (326, 246331), (626, 128281), (787, 102038), (1574, 51019)]