81678504

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{38239}}^1$

素因数の和:38337

約数の個数: 32

約数和(自身を含む): 206496000

約数和(自身を除く): 124817496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 38239, 76478, 114717, 152956, 229434, 305912, 458868, 917736, 3403271, 6806542, 10209813, 13613084, 20419626, 27226168, 40839252, 81678504]

約数ペア:

[(1, 81678504), (2, 40839252), (3, 27226168), (4, 20419626), (6, 13613084), (8, 10209813), (12, 6806542), (24, 3403271), (89, 917736), (178, 458868), (267, 305912), (356, 229434), (534, 152956), (712, 114717), (1068, 76478), (2136, 38239)]