81836316

素因数分解:

$2^2\times 3^2\times {\mathrm{2273231}}^1$

素因数の和:2273241

約数の個数: 18

約数和(自身を含む): 206864112

約数和(自身を除く): 125027796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2273231, 4546462, 6819693, 9092924, 13639386, 20459079, 27278772, 40918158, 81836316]

約数ペア:

[(1, 81836316), (2, 40918158), (3, 27278772), (4, 20459079), (6, 13639386), (9, 9092924), (12, 6819693), (18, 4546462), (36, 2273231)]