80180316

素因数分解:

$2^2\times 3^2\times {\mathrm{2227231}}^1$

素因数の和:2227241

約数の個数: 18

約数和(自身を含む): 202678112

約数和(自身を除く): 122497796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2227231, 4454462, 6681693, 8908924, 13363386, 20045079, 26726772, 40090158, 80180316]

約数ペア:

[(1, 80180316), (2, 40090158), (3, 26726772), (4, 20045079), (6, 13363386), (9, 8908924), (12, 6681693), (18, 4454462), (36, 2227231)]