80965668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{963877}}^1$

素因数の和:963891

約数の個数: 24

約数和(自身を含む): 215908672

約数和(自身を除く): 134943004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 963877, 1927754, 2891631, 3855508, 5783262, 6747139, 11566524, 13494278, 20241417, 26988556, 40482834, 80965668]

約数ペア:

[(1, 80965668), (2, 40482834), (3, 26988556), (4, 20241417), (6, 13494278), (7, 11566524), (12, 6747139), (14, 5783262), (21, 3855508), (28, 2891631), (42, 1927754), (84, 963877)]