66256757868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{2153}}^1$

素因数の和:2636

約数の個数: 144

約数和(自身を含む): 181514995200

約数和(自身を除く): 115258237332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 263, 294, 398, 526, 588, 597, 789, 796, 1052, 1194, 1393, 1578, 1841, 2153, 2388, 2786, 3156, 3682, 4179, 4306, 5523, 5572, 6459, 7364, 8358, 8612, 9751, 11046, 12887, 12918, 15071, 16716, 19502, 22092, 25774, 25836, 29253, 30142, 38661, 39004, 45213, 51548, 52337, 58506, 60284, 77322, 90426, 104674, 105497, 117012, 154644, 157011, 180852, 209348, 210994, 314022, 316491, 366359, 421988, 428447, 566239, 628044, 632982, 732718, 856894, 1099077, 1132478, 1265964, 1285341, 1465436, 1698717, 1713788, 2198154, 2264956, 2564513, 2570682, 2999129, 3397434, 3963673, 4396308, 5129026, 5141364, 5998258, 6794868, 7693539, 7927346, 8997387, 10258052, 11891019, 11996516, 15387078, 15854692, 17994774, 20993903, 23782038, 27745711, 30774156, 35989548, 41987806, 47564076, 55491422, 62981709, 83237133, 83975612, 110982844, 112681561, 125963418, 166474266, 225363122, 251926836, 332948532, 338044683, 450726244, 676089366, 788770927, 1352178732, 1577541854, 2366312781, 3155083708, 4732625562, 5521396489, 9465251124, 11042792978, 16564189467, 22085585956, 33128378934, 66256757868]

約数ペア:

[(1, 66256757868), (2, 33128378934), (3, 22085585956), (4, 16564189467), (6, 11042792978), (7, 9465251124), (12, 5521396489), (14, 4732625562), (21, 3155083708), (28, 2366312781), (42, 1577541854), (49, 1352178732), (84, 788770927), (98, 676089366), (147, 450726244), (196, 338044683), (199, 332948532), (263, 251926836), (294, 225363122), (398, 166474266), (526, 125963418), (588, 112681561), (597, 110982844), (789, 83975612), (796, 83237133), (1052, 62981709), (1194, 55491422), (1393, 47564076), (1578, 41987806), (1841, 35989548), (2153, 30774156), (2388, 27745711), (2786, 23782038), (3156, 20993903), (3682, 17994774), (4179, 15854692), (4306, 15387078), (5523, 11996516), (5572, 11891019), (6459, 10258052), (7364, 8997387), (8358, 7927346), (8612, 7693539), (9751, 6794868), (11046, 5998258), (12887, 5141364), (12918, 5129026), (15071, 4396308), (16716, 3963673), (19502, 3397434), (22092, 2999129), (25774, 2570682), (25836, 2564513), (29253, 2264956), (30142, 2198154), (38661, 1713788), (39004, 1698717), (45213, 1465436), (51548, 1285341), (52337, 1265964), (58506, 1132478), (60284, 1099077), (77322, 856894), (90426, 732718), (104674, 632982), (105497, 628044), (117012, 566239), (154644, 428447), (157011, 421988), (180852, 366359), (209348, 316491), (210994, 314022)]