68589266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{21001}}^1$

素因数の和:21097

約数の個数: 16

約数和(自身を含む): 108874368

約数和(自身を除く): 40285102

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 21001, 42002, 483023, 966046, 1491071, 2982142, 34294633, 68589266]

約数ペア:

[(1, 68589266), (2, 34294633), (23, 2982142), (46, 1491071), (71, 966046), (142, 483023), (1633, 42002), (3266, 21001)]