81346368

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 225308160

約数和(自身を除く): 143961792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 59, 64, 86, 96, 118, 129, 167, 172, 177, 192, 236, 258, 334, 344, 354, 472, 501, 516, 668, 688, 708, 944, 1002, 1032, 1336, 1376, 1416, 1888, 2004, 2064, 2537, 2672, 2752, 2832, 3776, 4008, 4128, 5074, 5344, 5664, 7181, 7611, 8016, 8256, 9853, 10148, 10688, 11328, 14362, 15222, 16032, 19706, 20296, 21543, 28724, 29559, 30444, 32064, 39412, 40592, 43086, 57448, 59118, 60888, 78824, 81184, 86172, 114896, 118236, 121776, 157648, 162368, 172344, 229792, 236472, 243552, 315296, 344688, 423679, 459584, 472944, 487104, 630592, 689376, 847358, 945888, 1271037, 1378752, 1694716, 1891776, 2542074, 3389432, 5084148, 6778864, 10168296, 13557728, 20336592, 27115456, 40673184, 81346368]

約数ペア:

[(1, 81346368), (2, 40673184), (3, 27115456), (4, 20336592), (6, 13557728), (8, 10168296), (12, 6778864), (16, 5084148), (24, 3389432), (32, 2542074), (43, 1891776), (48, 1694716), (59, 1378752), (64, 1271037), (86, 945888), (96, 847358), (118, 689376), (129, 630592), (167, 487104), (172, 472944), (177, 459584), (192, 423679), (236, 344688), (258, 315296), (334, 243552), (344, 236472), (354, 229792), (472, 172344), (501, 162368), (516, 157648), (668, 121776), (688, 118236), (708, 114896), (944, 86172), (1002, 81184), (1032, 78824), (1336, 60888), (1376, 59118), (1416, 57448), (1888, 43086), (2004, 40592), (2064, 39412), (2537, 32064), (2672, 30444), (2752, 29559), (2832, 28724), (3776, 21543), (4008, 20296), (4128, 19706), (5074, 16032), (5344, 15222), (5664, 14362), (7181, 11328), (7611, 10688), (8016, 10148), (8256, 9853)]