4085172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 13453440

約数和(自身を除く): 9368268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 43, 52, 58, 63, 78, 84, 86, 87, 91, 116, 117, 126, 129, 156, 172, 174, 182, 203, 234, 252, 258, 261, 273, 301, 348, 364, 377, 387, 406, 468, 516, 522, 546, 559, 602, 609, 754, 774, 812, 819, 903, 1044, 1092, 1118, 1131, 1204, 1218, 1247, 1508, 1548, 1638, 1677, 1806, 1827, 2236, 2262, 2436, 2494, 2639, 2709, 3276, 3354, 3393, 3612, 3654, 3741, 3913, 4524, 4988, 5031, 5278, 5418, 6708, 6786, 7308, 7482, 7826, 7917, 8729, 10062, 10556, 10836, 11223, 11739, 13572, 14964, 15652, 15834, 16211, 17458, 20124, 22446, 23478, 23751, 26187, 31668, 32422, 34916, 35217, 44892, 46956, 47502, 48633, 52374, 64844, 70434, 78561, 95004, 97266, 104748, 113477, 140868, 145899, 157122, 194532, 226954, 291798, 314244, 340431, 453908, 583596, 680862, 1021293, 1361724, 2042586, 4085172]

約数ペア:

[(1, 4085172), (2, 2042586), (3, 1361724), (4, 1021293), (6, 680862), (7, 583596), (9, 453908), (12, 340431), (13, 314244), (14, 291798), (18, 226954), (21, 194532), (26, 157122), (28, 145899), (29, 140868), (36, 113477), (39, 104748), (42, 97266), (43, 95004), (52, 78561), (58, 70434), (63, 64844), (78, 52374), (84, 48633), (86, 47502), (87, 46956), (91, 44892), (116, 35217), (117, 34916), (126, 32422), (129, 31668), (156, 26187), (172, 23751), (174, 23478), (182, 22446), (203, 20124), (234, 17458), (252, 16211), (258, 15834), (261, 15652), (273, 14964), (301, 13572), (348, 11739), (364, 11223), (377, 10836), (387, 10556), (406, 10062), (468, 8729), (516, 7917), (522, 7826), (546, 7482), (559, 7308), (602, 6786), (609, 6708), (754, 5418), (774, 5278), (812, 5031), (819, 4988), (903, 4524), (1044, 3913), (1092, 3741), (1118, 3654), (1131, 3612), (1204, 3393), (1218, 3354), (1247, 3276), (1508, 2709), (1548, 2639), (1638, 2494), (1677, 2436), (1806, 2262), (1827, 2236)]