77923218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 173352960

約数和(自身を除く): 95429742

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 113, 114, 138, 226, 263, 339, 437, 526, 678, 789, 874, 1311, 1578, 2147, 2599, 2622, 4294, 4997, 5198, 6049, 6441, 7797, 9994, 12098, 12882, 14991, 15594, 18147, 29719, 29982, 36294, 49381, 59438, 89157, 98762, 114931, 148143, 178314, 229862, 296286, 344793, 564661, 683537, 689586, 1129322, 1367074, 1693983, 2050611, 3387966, 4101222, 12987203, 25974406, 38961609, 77923218]

約数ペア:

[(1, 77923218), (2, 38961609), (3, 25974406), (6, 12987203), (19, 4101222), (23, 3387966), (38, 2050611), (46, 1693983), (57, 1367074), (69, 1129322), (113, 689586), (114, 683537), (138, 564661), (226, 344793), (263, 296286), (339, 229862), (437, 178314), (526, 148143), (678, 114931), (789, 98762), (874, 89157), (1311, 59438), (1578, 49381), (2147, 36294), (2599, 29982), (2622, 29719), (4294, 18147), (4997, 15594), (5198, 14991), (6049, 12882), (6441, 12098), (7797, 9994)]