69489714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11903}}^1$

素因数の和:12054

約数の個数: 32

約数和(自身を含む): 159989760

約数和(自身を除く): 90500046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 11903, 23806, 35709, 71418, 83321, 166642, 249963, 499926, 1654517, 3309034, 4963551, 9927102, 11581619, 23163238, 34744857, 69489714]

約数ペア:

[(1, 69489714), (2, 34744857), (3, 23163238), (6, 11581619), (7, 9927102), (14, 4963551), (21, 3309034), (42, 1654517), (139, 499926), (278, 249963), (417, 166642), (834, 83321), (973, 71418), (1946, 35709), (2919, 23806), (5838, 11903)]