49553748

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 143377920

約数和(自身を除く): 93824172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 41, 54, 57, 62, 76, 82, 93, 108, 114, 123, 124, 164, 171, 186, 228, 246, 279, 342, 361, 369, 372, 492, 513, 558, 589, 684, 722, 738, 779, 837, 1026, 1083, 1107, 1116, 1178, 1271, 1444, 1476, 1558, 1674, 1767, 2052, 2166, 2214, 2337, 2356, 2542, 3116, 3249, 3348, 3534, 3813, 4332, 4428, 4674, 5084, 5301, 6498, 7011, 7068, 7626, 9348, 9747, 10602, 11191, 11439, 12996, 14022, 14801, 15252, 15903, 19494, 21033, 21204, 22382, 22878, 24149, 28044, 29602, 31806, 33573, 34317, 38988, 42066, 44403, 44764, 45756, 48298, 59204, 63612, 67146, 68634, 72447, 84132, 88806, 96596, 100719, 133209, 134292, 137268, 144894, 177612, 201438, 217341, 266418, 289788, 302157, 399627, 402876, 434682, 458831, 532836, 604314, 652023, 799254, 869364, 917662, 1208628, 1304046, 1376493, 1598508, 1835324, 2608092, 2752986, 4129479, 5505972, 8258958, 12388437, 16517916, 24776874, 49553748]

約数ペア:

[(1, 49553748), (2, 24776874), (3, 16517916), (4, 12388437), (6, 8258958), (9, 5505972), (12, 4129479), (18, 2752986), (19, 2608092), (27, 1835324), (31, 1598508), (36, 1376493), (38, 1304046), (41, 1208628), (54, 917662), (57, 869364), (62, 799254), (76, 652023), (82, 604314), (93, 532836), (108, 458831), (114, 434682), (123, 402876), (124, 399627), (164, 302157), (171, 289788), (186, 266418), (228, 217341), (246, 201438), (279, 177612), (342, 144894), (361, 137268), (369, 134292), (372, 133209), (492, 100719), (513, 96596), (558, 88806), (589, 84132), (684, 72447), (722, 68634), (738, 67146), (779, 63612), (837, 59204), (1026, 48298), (1083, 45756), (1107, 44764), (1116, 44403), (1178, 42066), (1271, 38988), (1444, 34317), (1476, 33573), (1558, 31806), (1674, 29602), (1767, 28044), (2052, 24149), (2166, 22878), (2214, 22382), (2337, 21204), (2356, 21033), (2542, 19494), (3116, 15903), (3249, 15252), (3348, 14801), (3534, 14022), (3813, 12996), (4332, 11439), (4428, 11191), (4674, 10602), (5084, 9747), (5301, 9348), (6498, 7626), (7011, 7068)]