64185876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 172579680

約数和(自身を除く): 108393804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 642, 684, 877, 963, 1284, 1754, 1926, 2033, 2631, 3508, 3852, 4066, 5262, 6099, 7893, 8132, 10524, 12198, 15786, 16663, 18297, 24396, 31572, 33326, 36594, 49989, 66652, 73188, 93839, 99978, 149967, 187678, 199956, 281517, 299934, 375356, 563034, 599868, 844551, 1126068, 1689102, 1782941, 3378204, 3565882, 5348823, 7131764, 10697646, 16046469, 21395292, 32092938, 64185876]

約数ペア:

[(1, 64185876), (2, 32092938), (3, 21395292), (4, 16046469), (6, 10697646), (9, 7131764), (12, 5348823), (18, 3565882), (19, 3378204), (36, 1782941), (38, 1689102), (57, 1126068), (76, 844551), (107, 599868), (114, 563034), (171, 375356), (214, 299934), (228, 281517), (321, 199956), (342, 187678), (428, 149967), (642, 99978), (684, 93839), (877, 73188), (963, 66652), (1284, 49989), (1754, 36594), (1926, 33326), (2033, 31572), (2631, 24396), (3508, 18297), (3852, 16663), (4066, 15786), (5262, 12198), (6099, 10524), (7893, 8132)]