68329660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{488069}}^1$

素因数の和:488085

約数の個数: 24

約数和(自身を含む): 163991520

約数和(自身を除く): 95661860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 488069, 976138, 1952276, 2440345, 3416483, 4880690, 6832966, 9761380, 13665932, 17082415, 34164830, 68329660]

約数ペア:

[(1, 68329660), (2, 34164830), (4, 17082415), (5, 13665932), (7, 9761380), (10, 6832966), (14, 4880690), (20, 3416483), (28, 2440345), (35, 1952276), (70, 976138), (140, 488069)]