80965164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{963871}}^1$

素因数の和:963885

約数の個数: 24

約数和(自身を含む): 215907328

約数和(自身を除く): 134942164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 963871, 1927742, 2891613, 3855484, 5783226, 6747097, 11566452, 13494194, 20241291, 26988388, 40482582, 80965164]

約数ペア:

[(1, 80965164), (2, 40482582), (3, 26988388), (4, 20241291), (6, 13494194), (7, 11566452), (12, 6747097), (14, 5783226), (21, 3855484), (28, 2891613), (42, 1927742), (84, 963871)]