66521204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51487}}^1$

素因数の和:51527

約数の個数: 24

約数和(自身を含む): 129749760

約数和(自身を除く): 63228556

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 51487, 102974, 205948, 875279, 978253, 1750558, 1956506, 3501116, 3913012, 16630301, 33260602, 66521204]

約数ペア:

[(1, 66521204), (2, 33260602), (4, 16630301), (17, 3913012), (19, 3501116), (34, 1956506), (38, 1750558), (68, 978253), (76, 875279), (323, 205948), (646, 102974), (1292, 51487)]