69849776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229769}}^1$

素因数の和:229796

約数の個数: 20

約数和(自身を含む): 142457400

約数和(自身を除く): 72607624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 229769, 459538, 919076, 1838152, 3676304, 4365611, 8731222, 17462444, 34924888, 69849776]

約数ペア:

[(1, 69849776), (2, 34924888), (4, 17462444), (8, 8731222), (16, 4365611), (19, 3676304), (38, 1838152), (76, 919076), (152, 459538), (304, 229769)]