66915454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{4721}}^1$

素因数の和:5115

約数の個数: 16

約数和(自身を含む): 105961680

約数和(自身を除く): 39046226

約数列:

[1, 2, 19, 38, 373, 746, 4721, 7087, 9442, 14174, 89699, 179398, 1760933, 3521866, 33457727, 66915454]

約数ペア:

[(1, 66915454), (2, 33457727), (19, 3521866), (38, 1760933), (373, 179398), (746, 89699), (4721, 14174), (7087, 9442)]