81178008

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{32839}}^1$

素因数の和:32951

約数の個数: 32

約数和(自身を含む): 204921600

約数和(自身を除く): 123743592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 32839, 65678, 98517, 131356, 197034, 262712, 394068, 788136, 3382417, 6764834, 10147251, 13529668, 20294502, 27059336, 40589004, 81178008]

約数ペア:

[(1, 81178008), (2, 40589004), (3, 27059336), (4, 20294502), (6, 13529668), (8, 10147251), (12, 6764834), (24, 3382417), (103, 788136), (206, 394068), (309, 262712), (412, 197034), (618, 131356), (824, 98517), (1236, 65678), (2472, 32839)]