38879316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 118879488

約数和(自身を除く): 80000172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 53, 63, 71, 82, 84, 106, 123, 126, 142, 159, 164, 212, 213, 246, 252, 284, 287, 318, 369, 371, 426, 477, 492, 497, 574, 636, 639, 738, 742, 852, 861, 954, 994, 1113, 1148, 1278, 1476, 1484, 1491, 1722, 1908, 1988, 2173, 2226, 2556, 2583, 2911, 2982, 3339, 3444, 3763, 4346, 4452, 4473, 5166, 5822, 5964, 6519, 6678, 7526, 8692, 8733, 8946, 10332, 11289, 11644, 13038, 13356, 15052, 15211, 17466, 17892, 19557, 20377, 22578, 26076, 26199, 26341, 30422, 33867, 34932, 39114, 40754, 45156, 45633, 52398, 52682, 60844, 61131, 67734, 78228, 79023, 81508, 91266, 104796, 105364, 122262, 135468, 136899, 154283, 158046, 182532, 183393, 237069, 244524, 273798, 308566, 316092, 366786, 462849, 474138, 547596, 617132, 733572, 925698, 948276, 1079981, 1388547, 1851396, 2159962, 2777094, 3239943, 4319924, 5554188, 6479886, 9719829, 12959772, 19439658, 38879316]

約数ペア:

[(1, 38879316), (2, 19439658), (3, 12959772), (4, 9719829), (6, 6479886), (7, 5554188), (9, 4319924), (12, 3239943), (14, 2777094), (18, 2159962), (21, 1851396), (28, 1388547), (36, 1079981), (41, 948276), (42, 925698), (53, 733572), (63, 617132), (71, 547596), (82, 474138), (84, 462849), (106, 366786), (123, 316092), (126, 308566), (142, 273798), (159, 244524), (164, 237069), (212, 183393), (213, 182532), (246, 158046), (252, 154283), (284, 136899), (287, 135468), (318, 122262), (369, 105364), (371, 104796), (426, 91266), (477, 81508), (492, 79023), (497, 78228), (574, 67734), (636, 61131), (639, 60844), (738, 52682), (742, 52398), (852, 45633), (861, 45156), (954, 40754), (994, 39114), (1113, 34932), (1148, 33867), (1278, 30422), (1476, 26341), (1484, 26199), (1491, 26076), (1722, 22578), (1908, 20377), (1988, 19557), (2173, 17892), (2226, 17466), (2556, 15211), (2583, 15052), (2911, 13356), (2982, 13038), (3339, 11644), (3444, 11289), (3763, 10332), (4346, 8946), (4452, 8733), (4473, 8692), (5166, 7526), (5822, 6678), (5964, 6519)]