90811014

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{619}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 212040000

約数和(自身を除く): 121228986

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 499, 619, 998, 1238, 1497, 1857, 2994, 3493, 3714, 4333, 6986, 8666, 10479, 12999, 20958, 24451, 25998, 30331, 48902, 60662, 73353, 90993, 146706, 181986, 308881, 617762, 926643, 1853286, 2162167, 4324334, 6486501, 12973002, 15135169, 30270338, 45405507, 90811014]

約数ペア:

[(1, 90811014), (2, 45405507), (3, 30270338), (6, 15135169), (7, 12973002), (14, 6486501), (21, 4324334), (42, 2162167), (49, 1853286), (98, 926643), (147, 617762), (294, 308881), (499, 181986), (619, 146706), (998, 90993), (1238, 73353), (1497, 60662), (1857, 48902), (2994, 30331), (3493, 25998), (3714, 24451), (4333, 20958), (6986, 12999), (8666, 10479)]