31473288

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 108304560

約数和(自身を除く): 76831272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 264, 294, 308, 392, 396, 441, 462, 504, 539, 588, 616, 693, 792, 811, 882, 924, 1078, 1176, 1386, 1617, 1622, 1764, 1848, 2156, 2433, 2772, 3234, 3244, 3528, 4312, 4851, 4866, 5544, 5677, 6468, 6488, 7299, 8921, 9702, 9732, 11354, 12936, 14598, 17031, 17842, 19404, 19464, 22708, 26763, 29196, 34062, 35684, 38808, 39739, 45416, 51093, 53526, 58392, 62447, 68124, 71368, 79478, 80289, 102186, 107052, 119217, 124894, 136248, 158956, 160578, 187341, 204372, 214104, 238434, 249788, 317912, 321156, 357651, 374682, 408744, 437129, 476868, 499576, 562023, 642312, 715302, 749364, 874258, 953736, 1124046, 1311387, 1430604, 1498728, 1748516, 2248092, 2622774, 2861208, 3497032, 3934161, 4496184, 5245548, 7868322, 10491096, 15736644, 31473288]

約数ペア:

[(1, 31473288), (2, 15736644), (3, 10491096), (4, 7868322), (6, 5245548), (7, 4496184), (8, 3934161), (9, 3497032), (11, 2861208), (12, 2622774), (14, 2248092), (18, 1748516), (21, 1498728), (22, 1430604), (24, 1311387), (28, 1124046), (33, 953736), (36, 874258), (42, 749364), (44, 715302), (49, 642312), (56, 562023), (63, 499576), (66, 476868), (72, 437129), (77, 408744), (84, 374682), (88, 357651), (98, 321156), (99, 317912), (126, 249788), (132, 238434), (147, 214104), (154, 204372), (168, 187341), (196, 160578), (198, 158956), (231, 136248), (252, 124894), (264, 119217), (294, 107052), (308, 102186), (392, 80289), (396, 79478), (441, 71368), (462, 68124), (504, 62447), (539, 58392), (588, 53526), (616, 51093), (693, 45416), (792, 39739), (811, 38808), (882, 35684), (924, 34062), (1078, 29196), (1176, 26763), (1386, 22708), (1617, 19464), (1622, 19404), (1764, 17842), (1848, 17031), (2156, 14598), (2433, 12936), (2772, 11354), (3234, 9732), (3244, 9702), (3528, 8921), (4312, 7299), (4851, 6488), (4866, 6468), (5544, 5677)]