67788741

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 98558208

約数和(自身を除く): 30769467

約数列:

[1, 3, 17, 51, 71, 97, 193, 213, 291, 579, 1207, 1649, 3281, 3621, 4947, 6887, 9843, 13703, 18721, 20661, 41109, 56163, 117079, 232951, 318257, 351237, 698853, 954771, 1329191, 3987573, 22596247, 67788741]

約数ペア:

[(1, 67788741), (3, 22596247), (17, 3987573), (51, 1329191), (71, 954771), (97, 698853), (193, 351237), (213, 318257), (291, 232951), (579, 117079), (1207, 56163), (1649, 41109), (3281, 20661), (3621, 18721), (4947, 13703), (6887, 9843)]