77215392

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 235085760

約数和(自身を除く): 157870368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 103, 114, 137, 144, 152, 171, 206, 228, 274, 288, 304, 309, 342, 411, 412, 456, 548, 608, 618, 684, 822, 824, 912, 927, 1096, 1233, 1236, 1368, 1644, 1648, 1824, 1854, 1957, 2192, 2466, 2472, 2603, 2736, 3288, 3296, 3708, 3914, 4384, 4932, 4944, 5206, 5472, 5871, 6576, 7416, 7809, 7828, 9864, 9888, 10412, 11742, 13152, 14111, 14832, 15618, 15656, 17613, 19728, 20824, 23427, 23484, 28222, 29664, 31236, 31312, 35226, 39456, 41648, 42333, 46854, 46968, 56444, 62472, 62624, 70452, 83296, 84666, 93708, 93936, 112888, 124944, 126999, 140904, 169332, 187416, 187872, 225776, 249888, 253998, 268109, 281808, 338664, 374832, 451552, 507996, 536218, 563616, 677328, 749664, 804327, 1015992, 1072436, 1354656, 1608654, 2031984, 2144872, 2412981, 3217308, 4063968, 4289744, 4825962, 6434616, 8579488, 9651924, 12869232, 19303848, 25738464, 38607696, 77215392]

約数ペア:

[(1, 77215392), (2, 38607696), (3, 25738464), (4, 19303848), (6, 12869232), (8, 9651924), (9, 8579488), (12, 6434616), (16, 4825962), (18, 4289744), (19, 4063968), (24, 3217308), (32, 2412981), (36, 2144872), (38, 2031984), (48, 1608654), (57, 1354656), (72, 1072436), (76, 1015992), (96, 804327), (103, 749664), (114, 677328), (137, 563616), (144, 536218), (152, 507996), (171, 451552), (206, 374832), (228, 338664), (274, 281808), (288, 268109), (304, 253998), (309, 249888), (342, 225776), (411, 187872), (412, 187416), (456, 169332), (548, 140904), (608, 126999), (618, 124944), (684, 112888), (822, 93936), (824, 93708), (912, 84666), (927, 83296), (1096, 70452), (1233, 62624), (1236, 62472), (1368, 56444), (1644, 46968), (1648, 46854), (1824, 42333), (1854, 41648), (1957, 39456), (2192, 35226), (2466, 31312), (2472, 31236), (2603, 29664), (2736, 28222), (3288, 23484), (3296, 23427), (3708, 20824), (3914, 19728), (4384, 17613), (4932, 15656), (4944, 15618), (5206, 14832), (5472, 14111), (5871, 13152), (6576, 11742), (7416, 10412), (7809, 9888), (7828, 9864)]