49311232

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 80

約数和(自身を含む): 107292240

約数和(自身を除く): 57981008

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 137, 148, 152, 256, 274, 296, 304, 512, 548, 592, 608, 703, 1096, 1184, 1216, 1406, 2192, 2368, 2432, 2603, 2812, 4384, 4736, 4864, 5069, 5206, 5624, 8768, 9472, 9728, 10138, 10412, 11248, 17536, 18944, 20276, 20824, 22496, 35072, 40552, 41648, 44992, 70144, 81104, 83296, 89984, 96311, 162208, 166592, 179968, 192622, 324416, 333184, 359936, 385244, 648832, 666368, 770488, 1297664, 1332736, 1540976, 2595328, 3081952, 6163904, 12327808, 24655616, 49311232]

約数ペア:

[(1, 49311232), (2, 24655616), (4, 12327808), (8, 6163904), (16, 3081952), (19, 2595328), (32, 1540976), (37, 1332736), (38, 1297664), (64, 770488), (74, 666368), (76, 648832), (128, 385244), (137, 359936), (148, 333184), (152, 324416), (256, 192622), (274, 179968), (296, 166592), (304, 162208), (512, 96311), (548, 89984), (592, 83296), (608, 81104), (703, 70144), (1096, 44992), (1184, 41648), (1216, 40552), (1406, 35072), (2192, 22496), (2368, 20824), (2432, 20276), (2603, 18944), (2812, 17536), (4384, 11248), (4736, 10412), (4864, 10138), (5069, 9728), (5206, 9472), (5624, 8768)]