66738904

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{60017}}^1$

素因数の和:60162

約数の個数: 16

約数和(自身を含む): 126037800

約数和(自身を除く): 59298896

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 60017, 120034, 240068, 480136, 8342363, 16684726, 33369452, 66738904]

約数ペア:

[(1, 66738904), (2, 33369452), (4, 16684726), (8, 8342363), (139, 480136), (278, 240068), (556, 120034), (1112, 60017)]