71296264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{685541}}^1$

素因数の和:685560

約数の個数: 16

約数和(自身を含む): 143963820

約数和(自身を除く): 72667556

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 685541, 1371082, 2742164, 5484328, 8912033, 17824066, 35648132, 71296264]

約数ペア:

[(1, 71296264), (2, 35648132), (4, 17824066), (8, 8912033), (13, 5484328), (26, 2742164), (52, 1371082), (104, 685541)]