72201942

素因数分解:

$2^1\times 3^4\times {\mathrm{445691}}^1$

素因数の和:445705

約数の個数: 20

約数和(自身を含む): 161786196

約数和(自身を除く): 89584254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 445691, 891382, 1337073, 2674146, 4011219, 8022438, 12033657, 24067314, 36100971, 72201942]

約数ペア:

[(1, 72201942), (2, 36100971), (3, 24067314), (6, 12033657), (9, 8022438), (18, 4011219), (27, 2674146), (54, 1337073), (81, 891382), (162, 445691)]