83420172

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 255467520

約数和(自身を除く): 172047348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 43, 44, 46, 54, 66, 69, 71, 86, 92, 99, 108, 129, 132, 138, 142, 172, 198, 207, 213, 253, 258, 276, 284, 297, 387, 396, 414, 426, 473, 506, 516, 594, 621, 639, 759, 774, 781, 828, 852, 946, 989, 1012, 1161, 1188, 1242, 1278, 1419, 1518, 1548, 1562, 1633, 1892, 1917, 1978, 2277, 2322, 2343, 2484, 2556, 2838, 2967, 3036, 3053, 3124, 3266, 3834, 3956, 4257, 4554, 4644, 4686, 4899, 5676, 5934, 6106, 6532, 6831, 7029, 7668, 8514, 8901, 9108, 9159, 9372, 9798, 10879, 11868, 12212, 12771, 13662, 14058, 14697, 17028, 17802, 17963, 18318, 19596, 21087, 21758, 25542, 26703, 27324, 27477, 28116, 29394, 32637, 33583, 35604, 35926, 36636, 42174, 43516, 44091, 51084, 53406, 53889, 54954, 58788, 65274, 67166, 70219, 71852, 82431, 84348, 88182, 97911, 100749, 106812, 107778, 109908, 130548, 134332, 140438, 161667, 164862, 176364, 195822, 201498, 210657, 215556, 280876, 293733, 302247, 323334, 329724, 391644, 402996, 421314, 485001, 587466, 604494, 631971, 646668, 772409, 842628, 906741, 970002, 1174932, 1208988, 1263942, 1544818, 1813482, 1895913, 1940004, 2317227, 2527884, 3089636, 3626964, 3791826, 4634454, 6951681, 7583652, 9268908, 13903362, 20855043, 27806724, 41710086, 83420172]

約数ペア:

[(1, 83420172), (2, 41710086), (3, 27806724), (4, 20855043), (6, 13903362), (9, 9268908), (11, 7583652), (12, 6951681), (18, 4634454), (22, 3791826), (23, 3626964), (27, 3089636), (33, 2527884), (36, 2317227), (43, 1940004), (44, 1895913), (46, 1813482), (54, 1544818), (66, 1263942), (69, 1208988), (71, 1174932), (86, 970002), (92, 906741), (99, 842628), (108, 772409), (129, 646668), (132, 631971), (138, 604494), (142, 587466), (172, 485001), (198, 421314), (207, 402996), (213, 391644), (253, 329724), (258, 323334), (276, 302247), (284, 293733), (297, 280876), (387, 215556), (396, 210657), (414, 201498), (426, 195822), (473, 176364), (506, 164862), (516, 161667), (594, 140438), (621, 134332), (639, 130548), (759, 109908), (774, 107778), (781, 106812), (828, 100749), (852, 97911), (946, 88182), (989, 84348), (1012, 82431), (1161, 71852), (1188, 70219), (1242, 67166), (1278, 65274), (1419, 58788), (1518, 54954), (1548, 53889), (1562, 53406), (1633, 51084), (1892, 44091), (1917, 43516), (1978, 42174), (2277, 36636), (2322, 35926), (2343, 35604), (2484, 33583), (2556, 32637), (2838, 29394), (2967, 28116), (3036, 27477), (3053, 27324), (3124, 26703), (3266, 25542), (3834, 21758), (3956, 21087), (4257, 19596), (4554, 18318), (4644, 17963), (4686, 17802), (4899, 17028), (5676, 14697), (5934, 14058), (6106, 13662), (6532, 12771), (6831, 12212), (7029, 11868), (7668, 10879), (8514, 9798), (8901, 9372), (9108, 9159)]