66946918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3412

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 48621722

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1054, 1178, 3343, 6686, 10013, 20026, 56831, 63517, 103633, 113662, 127034, 207266, 1079789, 1761761, 1969027, 2159578, 3523522, 3938054, 33473459, 66946918]

約数ペア:

[(1, 66946918), (2, 33473459), (17, 3938054), (19, 3523522), (31, 2159578), (34, 1969027), (38, 1761761), (62, 1079789), (323, 207266), (527, 127034), (589, 113662), (646, 103633), (1054, 63517), (1178, 56831), (3343, 20026), (6686, 10013)]