80559816

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20593}}^1$

素因数の和:20765

約数の個数: 32

約数和(自身を含む): 202644960

約数和(自身を除く): 122085144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 20593, 41186, 61779, 82372, 123558, 164744, 247116, 494232, 3356659, 6713318, 10069977, 13426636, 20139954, 26853272, 40279908, 80559816]

約数ペア:

[(1, 80559816), (2, 40279908), (3, 26853272), (4, 20139954), (6, 13426636), (8, 10069977), (12, 6713318), (24, 3356659), (163, 494232), (326, 247116), (489, 164744), (652, 123558), (978, 82372), (1304, 61779), (1956, 41186), (3912, 20593)]