78122996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{121309}}^1$

素因数の和:121343

約数の個数: 24

約数和(自身を含む): 163040640

約数和(自身を除く): 84917644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 121309, 242618, 485236, 849163, 1698326, 2790107, 3396652, 5580214, 11160428, 19530749, 39061498, 78122996]

約数ペア:

[(1, 78122996), (2, 39061498), (4, 19530749), (7, 11160428), (14, 5580214), (23, 3396652), (28, 2790107), (46, 1698326), (92, 849163), (161, 485236), (322, 242618), (644, 121309)]