77663854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 126786816

約数和(自身を除く): 49122962

約数列:

[1, 2, 17, 34, 67, 103, 134, 206, 331, 662, 1139, 1751, 2278, 3502, 5627, 6901, 11254, 13802, 22177, 34093, 44354, 68186, 117317, 234634, 377009, 579581, 754018, 1159162, 2284231, 4568462, 38831927, 77663854]

約数ペア:

[(1, 77663854), (2, 38831927), (17, 4568462), (34, 2284231), (67, 1159162), (103, 754018), (134, 579581), (206, 377009), (331, 234634), (662, 117317), (1139, 68186), (1751, 44354), (2278, 34093), (3502, 22177), (5627, 13802), (6901, 11254)]