80984696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{778699}}^1$

素因数の和:778718

約数の個数: 16

約数和(自身を含む): 163527000

約数和(自身を除く): 82542304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 778699, 1557398, 3114796, 6229592, 10123087, 20246174, 40492348, 80984696]

約数ペア:

[(1, 80984696), (2, 40492348), (4, 20246174), (8, 10123087), (13, 6229592), (26, 3114796), (52, 1557398), (104, 778699)]