39149838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 110960640

約数和(自身を除く): 71810802

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 257, 273, 279, 351, 378, 403, 434, 514, 546, 558, 651, 702, 771, 806, 819, 837, 1209, 1302, 1542, 1638, 1674, 1799, 1953, 2313, 2418, 2457, 2821, 3341, 3598, 3627, 3906, 4626, 4914, 5397, 5642, 5859, 6682, 6939, 7254, 7967, 8463, 10023, 10794, 10881, 11718, 13878, 15934, 16191, 16926, 20046, 21762, 23387, 23901, 25389, 30069, 32382, 46774, 47802, 48573, 50778, 55769, 60138, 70161, 71703, 76167, 90207, 97146, 103571, 111538, 140322, 143406, 152334, 167307, 180414, 207142, 210483, 215109, 310713, 334614, 420966, 430218, 501921, 621426, 631449, 724997, 932139, 1003842, 1262898, 1449994, 1505763, 1864278, 2174991, 2796417, 3011526, 4349982, 5592834, 6524973, 13049946, 19574919, 39149838]

約数ペア:

[(1, 39149838), (2, 19574919), (3, 13049946), (6, 6524973), (7, 5592834), (9, 4349982), (13, 3011526), (14, 2796417), (18, 2174991), (21, 1864278), (26, 1505763), (27, 1449994), (31, 1262898), (39, 1003842), (42, 932139), (54, 724997), (62, 631449), (63, 621426), (78, 501921), (91, 430218), (93, 420966), (117, 334614), (126, 310713), (182, 215109), (186, 210483), (189, 207142), (217, 180414), (234, 167307), (257, 152334), (273, 143406), (279, 140322), (351, 111538), (378, 103571), (403, 97146), (434, 90207), (514, 76167), (546, 71703), (558, 70161), (651, 60138), (702, 55769), (771, 50778), (806, 48573), (819, 47802), (837, 46774), (1209, 32382), (1302, 30069), (1542, 25389), (1638, 23901), (1674, 23387), (1799, 21762), (1953, 20046), (2313, 16926), (2418, 16191), (2457, 15934), (2821, 13878), (3341, 11718), (3598, 10881), (3627, 10794), (3906, 10023), (4626, 8463), (4914, 7967), (5397, 7254), (5642, 6939), (5859, 6682)]