64432942

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 117669888

約数和(自身を除く): 53236946

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 127, 167, 217, 254, 334, 434, 889, 1169, 1519, 1778, 2338, 3038, 3937, 5177, 6223, 7874, 8183, 10354, 12446, 16366, 21209, 27559, 36239, 42418, 55118, 72478, 148463, 192913, 253673, 296926, 385826, 507346, 657479, 1039241, 1314958, 2078482, 4602353, 9204706, 32216471, 64432942]

約数ペア:

[(1, 64432942), (2, 32216471), (7, 9204706), (14, 4602353), (31, 2078482), (49, 1314958), (62, 1039241), (98, 657479), (127, 507346), (167, 385826), (217, 296926), (254, 253673), (334, 192913), (434, 148463), (889, 72478), (1169, 55118), (1519, 42418), (1778, 36239), (2338, 27559), (3038, 21209), (3937, 16366), (5177, 12446), (6223, 10354), (7874, 8183)]