78840647044

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{99046039}}^1$

素因数の和:99046242

約数の個数: 12

約数和(自身を含む): 138664456000

約数和(自身を除く): 59823808956

約数列:

[1, 2, 4, 199, 398, 796, 99046039, 198092078, 396184156, 19710161761, 39420323522, 78840647044]

約数ペア:

[(1, 78840647044), (2, 39420323522), (4, 19710161761), (199, 396184156), (398, 198092078), (796, 99046039)]