68936910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{328271}}^1$

素因数の和:328288

約数の個数: 32

約数和(自身を含む): 189084672

約数和(自身を除く): 120147762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 328271, 656542, 984813, 1641355, 1969626, 2297897, 3282710, 4595794, 4924065, 6893691, 9848130, 11489485, 13787382, 22978970, 34468455, 68936910]

約数ペア:

[(1, 68936910), (2, 34468455), (3, 22978970), (5, 13787382), (6, 11489485), (7, 9848130), (10, 6893691), (14, 4924065), (15, 4595794), (21, 3282710), (30, 2297897), (35, 1969626), (42, 1641355), (70, 984813), (105, 656542), (210, 328271)]