51083676

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 120

約数和(自身を含む): 155287440

約数和(自身を除く): 104203764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 197, 252, 294, 343, 378, 394, 441, 588, 591, 686, 756, 788, 882, 1029, 1182, 1323, 1372, 1379, 1764, 1773, 2058, 2364, 2401, 2646, 2758, 3087, 3546, 4116, 4137, 4802, 5292, 5319, 5516, 6174, 7092, 7203, 8274, 9261, 9604, 9653, 10638, 12348, 12411, 14406, 16548, 18522, 19306, 21276, 21609, 24822, 28812, 28959, 37044, 37233, 38612, 43218, 49644, 57918, 64827, 67571, 74466, 86436, 86877, 115836, 129654, 135142, 148932, 173754, 202713, 259308, 260631, 270284, 347508, 405426, 472997, 521262, 608139, 810852, 945994, 1042524, 1216278, 1418991, 1824417, 1891988, 2432556, 2837982, 3648834, 4256973, 5675964, 7297668, 8513946, 12770919, 17027892, 25541838, 51083676]

約数ペア:

[(1, 51083676), (2, 25541838), (3, 17027892), (4, 12770919), (6, 8513946), (7, 7297668), (9, 5675964), (12, 4256973), (14, 3648834), (18, 2837982), (21, 2432556), (27, 1891988), (28, 1824417), (36, 1418991), (42, 1216278), (49, 1042524), (54, 945994), (63, 810852), (84, 608139), (98, 521262), (108, 472997), (126, 405426), (147, 347508), (189, 270284), (196, 260631), (197, 259308), (252, 202713), (294, 173754), (343, 148932), (378, 135142), (394, 129654), (441, 115836), (588, 86877), (591, 86436), (686, 74466), (756, 67571), (788, 64827), (882, 57918), (1029, 49644), (1182, 43218), (1323, 38612), (1372, 37233), (1379, 37044), (1764, 28959), (1773, 28812), (2058, 24822), (2364, 21609), (2401, 21276), (2646, 19306), (2758, 18522), (3087, 16548), (3546, 14406), (4116, 12411), (4137, 12348), (4802, 10638), (5292, 9653), (5319, 9604), (5516, 9261), (6174, 8274), (7092, 7203)]