80553216

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2051

約数の個数: 72

約数和(自身を含む): 218544480

約数和(自身を除く): 137991264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 636, 768, 848, 1272, 1696, 1979, 2544, 3392, 3958, 5088, 5937, 6784, 7916, 10176, 11874, 13568, 15832, 20352, 23748, 31664, 40704, 47496, 63328, 94992, 104887, 126656, 189984, 209774, 253312, 314661, 379968, 419548, 506624, 629322, 759936, 839096, 1258644, 1519872, 1678192, 2517288, 3356384, 5034576, 6712768, 10069152, 13425536, 20138304, 26851072, 40276608, 80553216]

約数ペア:

[(1, 80553216), (2, 40276608), (3, 26851072), (4, 20138304), (6, 13425536), (8, 10069152), (12, 6712768), (16, 5034576), (24, 3356384), (32, 2517288), (48, 1678192), (53, 1519872), (64, 1258644), (96, 839096), (106, 759936), (128, 629322), (159, 506624), (192, 419548), (212, 379968), (256, 314661), (318, 253312), (384, 209774), (424, 189984), (636, 126656), (768, 104887), (848, 94992), (1272, 63328), (1696, 47496), (1979, 40704), (2544, 31664), (3392, 23748), (3958, 20352), (5088, 15832), (5937, 13568), (6784, 11874), (7916, 10176)]