68757528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409271}}^1$

素因数の和:409287

約数の個数: 32

約数和(自身を含む): 196450560

約数和(自身を除く): 127693032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409271, 818542, 1227813, 1637084, 2455626, 2864897, 3274168, 4911252, 5729794, 8594691, 9822504, 11459588, 17189382, 22919176, 34378764, 68757528]

約数ペア:

[(1, 68757528), (2, 34378764), (3, 22919176), (4, 17189382), (6, 11459588), (7, 9822504), (8, 8594691), (12, 5729794), (14, 4911252), (21, 3274168), (24, 2864897), (28, 2455626), (42, 1637084), (56, 1227813), (84, 818542), (168, 409271)]