72721392

素因数分解:

$2^4\times 3^1\times {\mathrm{1515029}}^1$

素因数の和:1515040

約数の個数: 20

約数和(自身を含む): 187863720

約数和(自身を除く): 115142328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1515029, 3030058, 4545087, 6060116, 9090174, 12120232, 18180348, 24240464, 36360696, 72721392]

約数ペア:

[(1, 72721392), (2, 36360696), (3, 24240464), (4, 18180348), (6, 12120232), (8, 9090174), (12, 6060116), (16, 4545087), (24, 3030058), (48, 1515029)]