89439732

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 238318080

約数和(自身を除く): 148878348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 207, 218, 276, 327, 414, 436, 654, 828, 981, 991, 1308, 1962, 1982, 2507, 2973, 3924, 3964, 5014, 5946, 7521, 8919, 10028, 11892, 15042, 17838, 22563, 22793, 30084, 35676, 45126, 45586, 68379, 90252, 91172, 108019, 136758, 205137, 216038, 273516, 324057, 410274, 432076, 648114, 820548, 972171, 1296228, 1944342, 2484437, 3888684, 4968874, 7453311, 9937748, 14906622, 22359933, 29813244, 44719866, 89439732]

約数ペア:

[(1, 89439732), (2, 44719866), (3, 29813244), (4, 22359933), (6, 14906622), (9, 9937748), (12, 7453311), (18, 4968874), (23, 3888684), (36, 2484437), (46, 1944342), (69, 1296228), (92, 972171), (109, 820548), (138, 648114), (207, 432076), (218, 410274), (276, 324057), (327, 273516), (414, 216038), (436, 205137), (654, 136758), (828, 108019), (981, 91172), (991, 90252), (1308, 68379), (1962, 45586), (1982, 45126), (2507, 35676), (2973, 30084), (3924, 22793), (3964, 22563), (5014, 17838), (5946, 15042), (7521, 11892), (8919, 10028)]