78680981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 86884416

約数和(自身を除く): 8203435

約数列:

[1, 17, 37, 67, 629, 1139, 1867, 2479, 31739, 42143, 69079, 125089, 1174343, 2126513, 4628293, 78680981]

約数ペア:

[(1, 78680981), (17, 4628293), (37, 2126513), (67, 1174343), (629, 125089), (1139, 69079), (1867, 42143), (2479, 31739)]