71668036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{8999}}^1$

素因数の和:9195

約数の個数: 24

約数和(自身を含む): 137592000

約数和(自身を除く): 65923964

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 8999, 17998, 35996, 98989, 197978, 395956, 1628819, 3257638, 6515276, 17917009, 35834018, 71668036]

約数ペア:

[(1, 71668036), (2, 35834018), (4, 17917009), (11, 6515276), (22, 3257638), (44, 1628819), (181, 395956), (362, 197978), (724, 98989), (1991, 35996), (3982, 17998), (7964, 8999)]