80742838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1\times {\mathrm{2281}}^1$

素因数の和:3903

約数の個数: 16

約数和(自身を含む): 132264720

約数和(自身を除く): 51521882

約数列:

[1, 2, 11, 22, 1609, 2281, 3218, 4562, 17699, 25091, 35398, 50182, 3670129, 7340258, 40371419, 80742838]

約数ペア:

[(1, 80742838), (2, 40371419), (11, 7340258), (22, 3670129), (1609, 50182), (2281, 35398), (3218, 25091), (4562, 17699)]