66983854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{601}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 121363200

約数和(自身を除く): 54379346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 419, 601, 838, 1202, 2933, 4207, 5866, 7961, 8414, 11419, 15922, 22838, 55727, 79933, 111454, 159866, 251819, 503638, 1762733, 3525466, 4784561, 9569122, 33491927, 66983854]

約数ペア:

[(1, 66983854), (2, 33491927), (7, 9569122), (14, 4784561), (19, 3525466), (38, 1762733), (133, 503638), (266, 251819), (419, 159866), (601, 111454), (838, 79933), (1202, 55727), (2933, 22838), (4207, 15922), (5866, 11419), (7961, 8414)]