67520787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 32634093

約数列:

[1, 3, 17, 29, 51, 71, 87, 213, 493, 643, 1207, 1479, 1929, 2059, 3621, 6177, 10931, 18647, 32793, 35003, 45653, 55941, 105009, 136959, 316999, 776101, 950997, 1323937, 2328303, 3971811, 22506929, 67520787]

約数ペア:

[(1, 67520787), (3, 22506929), (17, 3971811), (29, 2328303), (51, 1323937), (71, 950997), (87, 776101), (213, 316999), (493, 136959), (643, 105009), (1207, 55941), (1479, 45653), (1929, 35003), (2059, 32793), (3621, 18647), (6177, 10931)]