76881296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{252899}}^1$

素因数の和:252926

約数の個数: 20

約数和(自身を含む): 156798000

約数和(自身を除く): 79916704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 252899, 505798, 1011596, 2023192, 4046384, 4805081, 9610162, 19220324, 38440648, 76881296]

約数ペア:

[(1, 76881296), (2, 38440648), (4, 19220324), (8, 9610162), (16, 4805081), (19, 4046384), (38, 2023192), (76, 1011596), (152, 505798), (304, 252899)]