81514708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 162308160

約数和(自身を除く): 80793452

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 193, 319, 331, 386, 638, 662, 772, 1276, 1324, 2123, 3641, 4246, 5597, 7282, 8492, 9599, 11194, 14564, 19198, 22388, 38396, 61567, 63883, 105589, 123134, 127766, 211178, 246268, 255532, 422356, 702713, 1405426, 1852607, 2810852, 3705214, 7410428, 20378677, 40757354, 81514708]

約数ペア:

[(1, 81514708), (2, 40757354), (4, 20378677), (11, 7410428), (22, 3705214), (29, 2810852), (44, 1852607), (58, 1405426), (116, 702713), (193, 422356), (319, 255532), (331, 246268), (386, 211178), (638, 127766), (662, 123134), (772, 105589), (1276, 63883), (1324, 61567), (2123, 38396), (3641, 22388), (4246, 19198), (5597, 14564), (7282, 11194), (8492, 9599)]