8919588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 23042880

約数和(自身を除く): 14123292

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 71, 76, 87, 114, 116, 142, 174, 213, 228, 284, 348, 361, 426, 551, 722, 852, 1083, 1102, 1349, 1444, 1653, 2059, 2166, 2204, 2698, 3306, 4047, 4118, 4332, 5396, 6177, 6612, 8094, 8236, 10469, 12354, 16188, 20938, 24708, 25631, 31407, 39121, 41876, 51262, 62814, 76893, 78242, 102524, 117363, 125628, 153786, 156484, 234726, 307572, 469452, 743299, 1486598, 2229897, 2973196, 4459794, 8919588]

約数ペア:

[(1, 8919588), (2, 4459794), (3, 2973196), (4, 2229897), (6, 1486598), (12, 743299), (19, 469452), (29, 307572), (38, 234726), (57, 156484), (58, 153786), (71, 125628), (76, 117363), (87, 102524), (114, 78242), (116, 76893), (142, 62814), (174, 51262), (213, 41876), (228, 39121), (284, 31407), (348, 25631), (361, 24708), (426, 20938), (551, 16188), (722, 12354), (852, 10469), (1083, 8236), (1102, 8094), (1349, 6612), (1444, 6177), (1653, 5396), (2059, 4332), (2166, 4118), (2204, 4047), (2698, 3306)]