66950012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2531}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 124422480

約数和(自身を除く): 57472468

約数列:

[1, 2, 4, 17, 34, 68, 389, 778, 1556, 2531, 5062, 6613, 10124, 13226, 26452, 43027, 86054, 172108, 984559, 1969118, 3938236, 16737503, 33475006, 66950012]

約数ペア:

[(1, 66950012), (2, 33475006), (4, 16737503), (17, 3938236), (34, 1969118), (68, 984559), (389, 172108), (778, 86054), (1556, 43027), (2531, 26452), (5062, 13226), (6613, 10124)]