66442970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35531}}^1$

素因数の和:35566

約数の個数: 32

約数和(自身を含む): 138148416

約数和(自身を除く): 71705446

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 35531, 71062, 177655, 355310, 390841, 604027, 781682, 1208054, 1954205, 3020135, 3908410, 6040270, 6644297, 13288594, 33221485, 66442970]

約数ペア:

[(1, 66442970), (2, 33221485), (5, 13288594), (10, 6644297), (11, 6040270), (17, 3908410), (22, 3020135), (34, 1954205), (55, 1208054), (85, 781682), (110, 604027), (170, 390841), (187, 355310), (374, 177655), (935, 71062), (1870, 35531)]