79680188

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{123727}}^1$

素因数の和:123761

約数の個数: 24

約数和(自身を含む): 166290432

約数和(自身を除く): 86610244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 123727, 247454, 494908, 866089, 1732178, 2845721, 3464356, 5691442, 11382884, 19920047, 39840094, 79680188]

約数ペア:

[(1, 79680188), (2, 39840094), (4, 19920047), (7, 11382884), (14, 5691442), (23, 3464356), (28, 2845721), (46, 1732178), (92, 866089), (161, 494908), (322, 247454), (644, 123727)]