84780918

素因数分解:

$2^1\times 3^4\times {\mathrm{577}}^1\times {\mathrm{907}}^1$

素因数の和:1498

約数の個数: 40

約数和(自身を含む): 190511112

約数和(自身を除く): 105730194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 577, 907, 1154, 1731, 1814, 2721, 3462, 5193, 5442, 8163, 10386, 15579, 16326, 24489, 31158, 46737, 48978, 73467, 93474, 146934, 523339, 1046678, 1570017, 3140034, 4710051, 9420102, 14130153, 28260306, 42390459, 84780918]

約数ペア:

[(1, 84780918), (2, 42390459), (3, 28260306), (6, 14130153), (9, 9420102), (18, 4710051), (27, 3140034), (54, 1570017), (81, 1046678), (162, 523339), (577, 146934), (907, 93474), (1154, 73467), (1731, 48978), (1814, 46737), (2721, 31158), (3462, 24489), (5193, 16326), (5442, 15579), (8163, 10386)]