64423084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 128894976

約数和(自身を除く): 64471892

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 73, 124, 146, 292, 341, 647, 682, 803, 1294, 1364, 1606, 2263, 2588, 3212, 4526, 7117, 9052, 14234, 20057, 24893, 28468, 40114, 47231, 49786, 80228, 94462, 99572, 188924, 220627, 441254, 519541, 882508, 1039082, 1464161, 2078164, 2928322, 5856644, 16105771, 32211542, 64423084]

約数ペア:

[(1, 64423084), (2, 32211542), (4, 16105771), (11, 5856644), (22, 2928322), (31, 2078164), (44, 1464161), (62, 1039082), (73, 882508), (124, 519541), (146, 441254), (292, 220627), (341, 188924), (647, 99572), (682, 94462), (803, 80228), (1294, 49786), (1364, 47231), (1606, 40114), (2263, 28468), (2588, 24893), (3212, 20057), (4526, 14234), (7117, 9052)]