56281572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 151351200

約数和(自身を除く): 95069628

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, 769, 963, 1284, 1538, 1926, 2033, 2307, 3076, 3852, 4066, 4614, 6099, 6921, 8132, 9228, 12198, 13842, 14611, 18297, 24396, 27684, 29222, 36594, 43833, 58444, 73188, 82283, 87666, 131499, 164566, 175332, 246849, 262998, 329132, 493698, 525996, 740547, 987396, 1481094, 1563377, 2962188, 3126754, 4690131, 6253508, 9380262, 14070393, 18760524, 28140786, 56281572]

約数ペア:

[(1, 56281572), (2, 28140786), (3, 18760524), (4, 14070393), (6, 9380262), (9, 6253508), (12, 4690131), (18, 3126754), (19, 2962188), (36, 1563377), (38, 1481094), (57, 987396), (76, 740547), (107, 525996), (114, 493698), (171, 329132), (214, 262998), (228, 246849), (321, 175332), (342, 164566), (428, 131499), (642, 87666), (684, 82283), (769, 73188), (963, 58444), (1284, 43833), (1538, 36594), (1926, 29222), (2033, 27684), (2307, 24396), (3076, 18297), (3852, 14611), (4066, 13842), (4614, 12198), (6099, 9228), (6921, 8132)]