73831888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{354961}}^1$

素因数の和:354982

約数の個数: 20

約数和(自身を含む): 154053508

約数和(自身を除く): 80221620

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 354961, 709922, 1419844, 2839688, 4614493, 5679376, 9228986, 18457972, 36915944, 73831888]

約数ペア:

[(1, 73831888), (2, 36915944), (4, 18457972), (8, 9228986), (13, 5679376), (16, 4614493), (26, 2839688), (52, 1419844), (104, 709922), (208, 354961)]