83780408

素因数分解:

$2^3\times {\mathrm{2129}}^1\times {\mathrm{4919}}^1$

素因数の和:7054

約数の個数: 16

約数和(自身を含む): 157194000

約数和(自身を除く): 73413592

約数列:

[1, 2, 4, 8, 2129, 4258, 4919, 8516, 9838, 17032, 19676, 39352, 10472551, 20945102, 41890204, 83780408]

約数ペア:

[(1, 83780408), (2, 41890204), (4, 20945102), (8, 10472551), (2129, 39352), (4258, 19676), (4919, 17032), (8516, 9838)]