65418912

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 203498568

約数和(自身を除く): 138079656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 101, 104, 117, 144, 156, 173, 202, 208, 234, 288, 303, 312, 346, 404, 416, 468, 519, 606, 624, 692, 808, 909, 936, 1038, 1212, 1248, 1313, 1384, 1557, 1616, 1818, 1872, 2076, 2249, 2424, 2626, 2768, 3114, 3232, 3636, 3744, 3939, 4152, 4498, 4848, 5252, 5536, 6228, 6747, 7272, 7878, 8304, 8996, 9696, 10504, 11817, 12456, 13494, 14544, 15756, 16608, 17473, 17992, 20241, 21008, 23634, 24912, 26988, 29088, 31512, 34946, 35984, 40482, 42016, 47268, 49824, 52419, 53976, 63024, 69892, 71968, 80964, 94536, 104838, 107952, 126048, 139784, 157257, 161928, 189072, 209676, 215904, 227149, 279568, 314514, 323856, 378144, 419352, 454298, 559136, 629028, 647712, 681447, 838704, 908596, 1258056, 1362894, 1677408, 1817192, 2044341, 2516112, 2725788, 3634384, 4088682, 5032224, 5451576, 7268768, 8177364, 10903152, 16354728, 21806304, 32709456, 65418912]

約数ペア:

[(1, 65418912), (2, 32709456), (3, 21806304), (4, 16354728), (6, 10903152), (8, 8177364), (9, 7268768), (12, 5451576), (13, 5032224), (16, 4088682), (18, 3634384), (24, 2725788), (26, 2516112), (32, 2044341), (36, 1817192), (39, 1677408), (48, 1362894), (52, 1258056), (72, 908596), (78, 838704), (96, 681447), (101, 647712), (104, 629028), (117, 559136), (144, 454298), (156, 419352), (173, 378144), (202, 323856), (208, 314514), (234, 279568), (288, 227149), (303, 215904), (312, 209676), (346, 189072), (404, 161928), (416, 157257), (468, 139784), (519, 126048), (606, 107952), (624, 104838), (692, 94536), (808, 80964), (909, 71968), (936, 69892), (1038, 63024), (1212, 53976), (1248, 52419), (1313, 49824), (1384, 47268), (1557, 42016), (1616, 40482), (1818, 35984), (1872, 34946), (2076, 31512), (2249, 29088), (2424, 26988), (2626, 24912), (2768, 23634), (3114, 21008), (3232, 20241), (3636, 17992), (3744, 17473), (3939, 16608), (4152, 15756), (4498, 14544), (4848, 13494), (5252, 12456), (5536, 11817), (6228, 10504), (6747, 9696), (7272, 8996), (7878, 8304)]