72678546110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{997099}}^1$

素因数の和:997340

約数の個数: 32

約数和(自身を含む): 135039247200

約数和(自身を除く): 62360701090

約数列:

[1, 2, 5, 10, 37, 74, 185, 197, 370, 394, 985, 1970, 7289, 14578, 36445, 72890, 997099, 1994198, 4985495, 9970990, 36892663, 73785326, 184463315, 196428503, 368926630, 392857006, 982142515, 1964285030, 7267854611, 14535709222, 36339273055, 72678546110]

約数ペア:

[(1, 72678546110), (2, 36339273055), (5, 14535709222), (10, 7267854611), (37, 1964285030), (74, 982142515), (185, 392857006), (197, 368926630), (370, 196428503), (394, 184463315), (985, 73785326), (1970, 36892663), (7289, 9970990), (14578, 4985495), (36445, 1994198), (72890, 997099)]