80146836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 261555840

約数和(自身を除く): 181409004

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 319, 348, 396, 406, 462, 522, 609, 638, 693, 812, 924, 957, 997, 1044, 1218, 1276, 1386, 1827, 1914, 1994, 2233, 2436, 2772, 2871, 2991, 3654, 3828, 3988, 4466, 5742, 5982, 6699, 6979, 7308, 8932, 8973, 10967, 11484, 11964, 13398, 13958, 17946, 20097, 20937, 21934, 26796, 27916, 28913, 32901, 35892, 40194, 41874, 43868, 57826, 62811, 65802, 76769, 80388, 83748, 86739, 98703, 115652, 125622, 131604, 153538, 173478, 197406, 202391, 230307, 251244, 260217, 307076, 318043, 346956, 394812, 404782, 460614, 520434, 607173, 636086, 690921, 809564, 921228, 954129, 1040868, 1214346, 1272172, 1381842, 1821519, 1908258, 2226301, 2428692, 2763684, 2862387, 3643038, 3816516, 4452602, 5724774, 6678903, 7286076, 8905204, 11449548, 13357806, 20036709, 26715612, 40073418, 80146836]

約数ペア:

[(1, 80146836), (2, 40073418), (3, 26715612), (4, 20036709), (6, 13357806), (7, 11449548), (9, 8905204), (11, 7286076), (12, 6678903), (14, 5724774), (18, 4452602), (21, 3816516), (22, 3643038), (28, 2862387), (29, 2763684), (33, 2428692), (36, 2226301), (42, 1908258), (44, 1821519), (58, 1381842), (63, 1272172), (66, 1214346), (77, 1040868), (84, 954129), (87, 921228), (99, 809564), (116, 690921), (126, 636086), (132, 607173), (154, 520434), (174, 460614), (198, 404782), (203, 394812), (231, 346956), (252, 318043), (261, 307076), (308, 260217), (319, 251244), (348, 230307), (396, 202391), (406, 197406), (462, 173478), (522, 153538), (609, 131604), (638, 125622), (693, 115652), (812, 98703), (924, 86739), (957, 83748), (997, 80388), (1044, 76769), (1218, 65802), (1276, 62811), (1386, 57826), (1827, 43868), (1914, 41874), (1994, 40194), (2233, 35892), (2436, 32901), (2772, 28913), (2871, 27916), (2991, 26796), (3654, 21934), (3828, 20937), (3988, 20097), (4466, 17946), (5742, 13958), (5982, 13398), (6699, 11964), (6979, 11484), (7308, 10967), (8932, 8973)]