90883338

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 236544000

約数和(自身を除く): 145660662

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 49, 78, 79, 86, 91, 98, 129, 147, 158, 182, 237, 258, 273, 294, 301, 343, 474, 546, 553, 559, 602, 637, 686, 903, 1027, 1029, 1106, 1118, 1274, 1659, 1677, 1806, 1911, 2054, 2058, 2107, 3081, 3318, 3354, 3397, 3822, 3871, 3913, 4214, 4459, 6162, 6321, 6794, 7189, 7742, 7826, 8918, 10191, 11613, 11739, 12642, 13377, 14378, 14749, 20382, 21567, 23226, 23478, 23779, 26754, 27097, 27391, 29498, 43134, 44161, 44247, 47558, 50323, 54194, 54782, 71337, 81291, 82173, 88322, 88494, 100646, 132483, 142674, 150969, 162582, 164346, 166453, 191737, 264966, 301938, 309127, 332906, 352261, 383474, 499359, 575211, 618254, 704522, 927381, 998718, 1056783, 1150422, 1165171, 1854762, 2113566, 2163889, 2330342, 3495513, 4327778, 6491667, 6991026, 12983334, 15147223, 30294446, 45441669, 90883338]

約数ペア:

[(1, 90883338), (2, 45441669), (3, 30294446), (6, 15147223), (7, 12983334), (13, 6991026), (14, 6491667), (21, 4327778), (26, 3495513), (39, 2330342), (42, 2163889), (43, 2113566), (49, 1854762), (78, 1165171), (79, 1150422), (86, 1056783), (91, 998718), (98, 927381), (129, 704522), (147, 618254), (158, 575211), (182, 499359), (237, 383474), (258, 352261), (273, 332906), (294, 309127), (301, 301938), (343, 264966), (474, 191737), (546, 166453), (553, 164346), (559, 162582), (602, 150969), (637, 142674), (686, 132483), (903, 100646), (1027, 88494), (1029, 88322), (1106, 82173), (1118, 81291), (1274, 71337), (1659, 54782), (1677, 54194), (1806, 50323), (1911, 47558), (2054, 44247), (2058, 44161), (2107, 43134), (3081, 29498), (3318, 27391), (3354, 27097), (3397, 26754), (3822, 23779), (3871, 23478), (3913, 23226), (4214, 21567), (4459, 20382), (6162, 14749), (6321, 14378), (6794, 13377), (7189, 12642), (7742, 11739), (7826, 11613), (8918, 10191)]