85521568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1609}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 185008320

約数和(自身を除く): 99486752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 151, 176, 302, 352, 604, 1208, 1609, 1661, 2416, 3218, 3322, 4832, 6436, 6644, 12872, 13288, 17699, 25744, 26576, 35398, 51488, 53152, 70796, 141592, 242959, 283184, 485918, 566368, 971836, 1943672, 2672549, 3887344, 5345098, 7774688, 10690196, 21380392, 42760784, 85521568]

約数ペア:

[(1, 85521568), (2, 42760784), (4, 21380392), (8, 10690196), (11, 7774688), (16, 5345098), (22, 3887344), (32, 2672549), (44, 1943672), (88, 971836), (151, 566368), (176, 485918), (302, 283184), (352, 242959), (604, 141592), (1208, 70796), (1609, 53152), (1661, 51488), (2416, 35398), (3218, 26576), (3322, 25744), (4832, 17699), (6436, 13288), (6644, 12872)]