68903324

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{66509}}^1$

素因数の和:66557

約数の個数: 24

約数和(自身を含む): 141533280

約数和(自身を除く): 72629956

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 66509, 133018, 266036, 465563, 931126, 1862252, 2460833, 4921666, 9843332, 17225831, 34451662, 68903324]

約数ペア:

[(1, 68903324), (2, 34451662), (4, 17225831), (7, 9843332), (14, 4921666), (28, 2460833), (37, 1862252), (74, 931126), (148, 465563), (259, 266036), (518, 133018), (1036, 66509)]