39664686

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 82695168

約数和(自身を除く): 43030482

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 1993, 3317, 3986, 5979, 6634, 9951, 11958, 19902, 61783, 123566, 185349, 213251, 370698, 426502, 639753, 1279506, 6610781, 13221562, 19832343, 39664686]

約数ペア:

[(1, 39664686), (2, 19832343), (3, 13221562), (6, 6610781), (31, 1279506), (62, 639753), (93, 426502), (107, 370698), (186, 213251), (214, 185349), (321, 123566), (642, 61783), (1993, 19902), (3317, 11958), (3986, 9951), (5979, 6634)]