39813176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 45100744

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 212, 233, 248, 403, 424, 466, 689, 806, 932, 1378, 1612, 1643, 1864, 2756, 3029, 3224, 3286, 5512, 6058, 6572, 7223, 12116, 12349, 13144, 14446, 21359, 24232, 24698, 28892, 42718, 49396, 57784, 85436, 93899, 98792, 160537, 170872, 187798, 321074, 375596, 382819, 642148, 751192, 765638, 1284296, 1531276, 3062552, 4976647, 9953294, 19906588, 39813176]

約数ペア:

[(1, 39813176), (2, 19906588), (4, 9953294), (8, 4976647), (13, 3062552), (26, 1531276), (31, 1284296), (52, 765638), (53, 751192), (62, 642148), (104, 382819), (106, 375596), (124, 321074), (212, 187798), (233, 170872), (248, 160537), (403, 98792), (424, 93899), (466, 85436), (689, 57784), (806, 49396), (932, 42718), (1378, 28892), (1612, 24698), (1643, 24232), (1864, 21359), (2756, 14446), (3029, 13144), (3224, 12349), (3286, 12116), (5512, 7223), (6058, 6572)]