68062760

素因数分解:

$2^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1619}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 153381600

約数和(自身を除く): 85318840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1051, 1619, 2102, 3238, 4204, 5255, 6476, 8095, 8408, 10510, 12952, 16190, 21020, 32380, 42040, 64760, 1701569, 3403138, 6806276, 8507845, 13612552, 17015690, 34031380, 68062760]

約数ペア:

[(1, 68062760), (2, 34031380), (4, 17015690), (5, 13612552), (8, 8507845), (10, 6806276), (20, 3403138), (40, 1701569), (1051, 64760), (1619, 42040), (2102, 32380), (3238, 21020), (4204, 16190), (5255, 12952), (6476, 10510), (8095, 8408)]