78610676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2659}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 145236000

約数和(自身を除く): 66625324

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1556, 2659, 5318, 7391, 10636, 14782, 29564, 50521, 101042, 202084, 1034351, 2068702, 4137404, 19652669, 39305338, 78610676]

約数ペア:

[(1, 78610676), (2, 39305338), (4, 19652669), (19, 4137404), (38, 2068702), (76, 1034351), (389, 202084), (778, 101042), (1556, 50521), (2659, 29564), (5318, 14782), (7391, 10636)]