72846774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 213767424

約数和(自身を除く): 140920650

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 169, 182, 198, 231, 234, 273, 286, 311, 338, 429, 462, 507, 546, 622, 693, 819, 858, 933, 1001, 1014, 1183, 1287, 1386, 1521, 1638, 1859, 1866, 2002, 2177, 2366, 2574, 2799, 3003, 3042, 3421, 3549, 3718, 4043, 4354, 5577, 5598, 6006, 6531, 6842, 7098, 8086, 9009, 10263, 10647, 11154, 12129, 13013, 13062, 16731, 18018, 19593, 20526, 21294, 23947, 24258, 26026, 28301, 30789, 33462, 36387, 39039, 39186, 44473, 47894, 52559, 56602, 61578, 71841, 72774, 78078, 84903, 88946, 105118, 117117, 133419, 143682, 157677, 169806, 215523, 234234, 254709, 266838, 311311, 315354, 367913, 400257, 431046, 473031, 509418, 578149, 622622, 735826, 800514, 933933, 946062, 1103739, 1156298, 1734447, 1867866, 2207478, 2801799, 3311217, 3468894, 4047043, 5203341, 5603598, 6622434, 8094086, 10406682, 12141129, 24282258, 36423387, 72846774]

約数ペア:

[(1, 72846774), (2, 36423387), (3, 24282258), (6, 12141129), (7, 10406682), (9, 8094086), (11, 6622434), (13, 5603598), (14, 5203341), (18, 4047043), (21, 3468894), (22, 3311217), (26, 2801799), (33, 2207478), (39, 1867866), (42, 1734447), (63, 1156298), (66, 1103739), (77, 946062), (78, 933933), (91, 800514), (99, 735826), (117, 622622), (126, 578149), (143, 509418), (154, 473031), (169, 431046), (182, 400257), (198, 367913), (231, 315354), (234, 311311), (273, 266838), (286, 254709), (311, 234234), (338, 215523), (429, 169806), (462, 157677), (507, 143682), (546, 133419), (622, 117117), (693, 105118), (819, 88946), (858, 84903), (933, 78078), (1001, 72774), (1014, 71841), (1183, 61578), (1287, 56602), (1386, 52559), (1521, 47894), (1638, 44473), (1859, 39186), (1866, 39039), (2002, 36387), (2177, 33462), (2366, 30789), (2574, 28301), (2799, 26026), (3003, 24258), (3042, 23947), (3421, 21294), (3549, 20526), (3718, 19593), (4043, 18018), (4354, 16731), (5577, 13062), (5598, 13013), (6006, 12129), (6531, 11154), (6842, 10647), (7098, 10263), (8086, 9009)]