79189929

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 151045440

約数和(自身を除く): 71855511

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 91, 117, 133, 147, 171, 247, 273, 399, 441, 637, 727, 741, 819, 931, 1197, 1729, 1911, 2181, 2223, 2793, 5089, 5187, 5733, 6543, 8379, 9451, 12103, 13813, 15267, 15561, 28353, 35623, 36309, 41439, 45801, 66157, 85059, 96691, 106869, 108927, 124317, 179569, 198471, 290073, 320607, 463099, 538707, 595413, 676837, 870219, 1256983, 1389297, 1616121, 2030511, 3770949, 4167891, 6091533, 8798881, 11312847, 26396643, 79189929]

約数ペア:

[(1, 79189929), (3, 26396643), (7, 11312847), (9, 8798881), (13, 6091533), (19, 4167891), (21, 3770949), (39, 2030511), (49, 1616121), (57, 1389297), (63, 1256983), (91, 870219), (117, 676837), (133, 595413), (147, 538707), (171, 463099), (247, 320607), (273, 290073), (399, 198471), (441, 179569), (637, 124317), (727, 108927), (741, 106869), (819, 96691), (931, 85059), (1197, 66157), (1729, 45801), (1911, 41439), (2181, 36309), (2223, 35623), (2793, 28353), (5089, 15561), (5187, 15267), (5733, 13813), (6543, 12103), (8379, 9451)]