78845756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{13679}}^1$

素因数の和:13825

約数の個数: 24

約数和(自身を含む): 151683840

約数和(自身を除く): 72838084

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 13679, 27358, 54716, 150469, 300938, 601876, 1791949, 3583898, 7167796, 19711439, 39422878, 78845756]

約数ペア:

[(1, 78845756), (2, 39422878), (4, 19711439), (11, 7167796), (22, 3583898), (44, 1791949), (131, 601876), (262, 300938), (524, 150469), (1441, 54716), (2882, 27358), (5764, 13679)]