54378684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 146240640

約数和(自身を除く): 91861956

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, 743, 963, 1284, 1486, 1926, 2033, 2229, 2972, 3852, 4066, 4458, 6099, 6687, 8132, 8916, 12198, 13374, 14117, 18297, 24396, 26748, 28234, 36594, 42351, 56468, 73188, 79501, 84702, 127053, 159002, 169404, 238503, 254106, 318004, 477006, 508212, 715509, 954012, 1431018, 1510519, 2862036, 3021038, 4531557, 6042076, 9063114, 13594671, 18126228, 27189342, 54378684]

約数ペア:

[(1, 54378684), (2, 27189342), (3, 18126228), (4, 13594671), (6, 9063114), (9, 6042076), (12, 4531557), (18, 3021038), (19, 2862036), (36, 1510519), (38, 1431018), (57, 954012), (76, 715509), (107, 508212), (114, 477006), (171, 318004), (214, 254106), (228, 238503), (321, 169404), (342, 159002), (428, 127053), (642, 84702), (684, 79501), (743, 73188), (963, 56468), (1284, 42351), (1486, 36594), (1926, 28234), (2033, 26748), (2229, 24396), (2972, 18297), (3852, 14117), (4066, 13374), (4458, 12198), (6099, 8916), (6687, 8132)]