81744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 229152

約数和(自身を除く): 147408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 393, 524, 624, 786, 1048, 1572, 1703, 2096, 3144, 3406, 5109, 6288, 6812, 10218, 13624, 20436, 27248, 40872, 81744]

約数ペア:

[(1, 81744), (2, 40872), (3, 27248), (4, 20436), (6, 13624), (8, 10218), (12, 6812), (13, 6288), (16, 5109), (24, 3406), (26, 3144), (39, 2096), (48, 1703), (52, 1572), (78, 1048), (104, 786), (131, 624), (156, 524), (208, 393), (262, 312)]