64276996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{99809}}^1$

素因数の和:99843

約数の個数: 24

約数和(自身を含む): 134144640

約数和(自身を除く): 69867644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 99809, 199618, 399236, 698663, 1397326, 2295607, 2794652, 4591214, 9182428, 16069249, 32138498, 64276996]

約数ペア:

[(1, 64276996), (2, 32138498), (4, 16069249), (7, 9182428), (14, 4591214), (23, 2794652), (28, 2295607), (46, 1397326), (92, 698663), (161, 399236), (322, 199618), (644, 99809)]