72612776

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 138283200

約数和(自身を除く): 65670424

約数列:

[1, 2, 4, 8, 131, 193, 262, 359, 386, 524, 718, 772, 1048, 1436, 1544, 2872, 25283, 47029, 50566, 69287, 94058, 101132, 138574, 188116, 202264, 277148, 376232, 554296, 9076597, 18153194, 36306388, 72612776]

約数ペア:

[(1, 72612776), (2, 36306388), (4, 18153194), (8, 9076597), (131, 554296), (193, 376232), (262, 277148), (359, 202264), (386, 188116), (524, 138574), (718, 101132), (772, 94058), (1048, 69287), (1436, 50566), (1544, 47029), (2872, 25283)]