85757568

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 251899200

約数和(自身を除く): 166141632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 164, 192, 208, 246, 312, 328, 384, 416, 419, 492, 533, 624, 656, 832, 838, 984, 1066, 1248, 1257, 1312, 1599, 1664, 1676, 1968, 2132, 2496, 2514, 2624, 3198, 3352, 3936, 4264, 4992, 5028, 5248, 5447, 6396, 6704, 7872, 8528, 10056, 10894, 12792, 13408, 15744, 16341, 17056, 17179, 20112, 21788, 25584, 26816, 32682, 34112, 34358, 40224, 43576, 51168, 51537, 53632, 65364, 68224, 68716, 80448, 87152, 102336, 103074, 130728, 137432, 160896, 174304, 204672, 206148, 223327, 261456, 274864, 348608, 412296, 446654, 522912, 549728, 669981, 697216, 824592, 893308, 1045824, 1099456, 1339962, 1649184, 1786616, 2091648, 2198912, 2679924, 3298368, 3573232, 5359848, 6596736, 7146464, 10719696, 14292928, 21439392, 28585856, 42878784, 85757568]

約数ペア:

[(1, 85757568), (2, 42878784), (3, 28585856), (4, 21439392), (6, 14292928), (8, 10719696), (12, 7146464), (13, 6596736), (16, 5359848), (24, 3573232), (26, 3298368), (32, 2679924), (39, 2198912), (41, 2091648), (48, 1786616), (52, 1649184), (64, 1339962), (78, 1099456), (82, 1045824), (96, 893308), (104, 824592), (123, 697216), (128, 669981), (156, 549728), (164, 522912), (192, 446654), (208, 412296), (246, 348608), (312, 274864), (328, 261456), (384, 223327), (416, 206148), (419, 204672), (492, 174304), (533, 160896), (624, 137432), (656, 130728), (832, 103074), (838, 102336), (984, 87152), (1066, 80448), (1248, 68716), (1257, 68224), (1312, 65364), (1599, 53632), (1664, 51537), (1676, 51168), (1968, 43576), (2132, 40224), (2496, 34358), (2514, 34112), (2624, 32682), (3198, 26816), (3352, 25584), (3936, 21788), (4264, 20112), (4992, 17179), (5028, 17056), (5248, 16341), (5447, 15744), (6396, 13408), (6704, 12792), (7872, 10894), (8528, 10056)]