63670064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{209441}}^1$

素因数の和:209468

約数の個数: 20

約数和(自身を含む): 129854040

約数和(自身を除く): 66183976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 209441, 418882, 837764, 1675528, 3351056, 3979379, 7958758, 15917516, 31835032, 63670064]

約数ペア:

[(1, 63670064), (2, 31835032), (4, 15917516), (8, 7958758), (16, 3979379), (19, 3351056), (38, 1675528), (76, 837764), (152, 418882), (304, 209441)]