72578556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{106109}}^1$

素因数の和:106138

約数の個数: 36

約数和(自身を含む): 193120200

約数和(自身を除く): 120541644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 106109, 212218, 318327, 424436, 636654, 954981, 1273308, 1909962, 2016071, 3819924, 4032142, 6048213, 8064284, 12096426, 18144639, 24192852, 36289278, 72578556]

約数ペア:

[(1, 72578556), (2, 36289278), (3, 24192852), (4, 18144639), (6, 12096426), (9, 8064284), (12, 6048213), (18, 4032142), (19, 3819924), (36, 2016071), (38, 1909962), (57, 1273308), (76, 954981), (114, 636654), (171, 424436), (228, 318327), (342, 212218), (684, 106109)]