91131370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22391}}^1$

素因数の和:22446

約数の個数: 32

約数和(自身を含む): 183793536

約数和(自身を除く): 92662166

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 22391, 44782, 111955, 223910, 246301, 492602, 828467, 1231505, 1656934, 2463010, 4142335, 8284670, 9113137, 18226274, 45565685, 91131370]

約数ペア:

[(1, 91131370), (2, 45565685), (5, 18226274), (10, 9113137), (11, 8284670), (22, 4142335), (37, 2463010), (55, 1656934), (74, 1231505), (110, 828467), (185, 492602), (370, 246301), (407, 223910), (814, 111955), (2035, 44782), (4070, 22391)]