51514624

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 132451200

約数和(自身を除く): 80936576

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 89, 112, 119, 128, 133, 136, 152, 178, 224, 238, 256, 266, 272, 304, 323, 356, 448, 476, 532, 544, 608, 623, 646, 712, 896, 952, 1064, 1088, 1216, 1246, 1292, 1424, 1513, 1691, 1792, 1904, 2128, 2176, 2261, 2432, 2492, 2584, 2848, 3026, 3382, 3808, 4256, 4352, 4522, 4864, 4984, 5168, 5696, 6052, 6764, 7616, 8512, 9044, 9968, 10336, 10591, 11392, 11837, 12104, 13528, 15232, 17024, 18088, 19936, 20672, 21182, 22784, 23674, 24208, 27056, 28747, 30464, 34048, 36176, 39872, 41344, 42364, 47348, 48416, 54112, 57494, 72352, 79744, 82688, 84728, 94696, 96832, 108224, 114988, 144704, 159488, 169456, 189392, 193664, 201229, 216448, 229976, 289408, 338912, 378784, 387328, 402458, 432896, 459952, 578816, 677824, 757568, 804916, 919904, 1355648, 1515136, 1609832, 1839808, 2711296, 3030272, 3219664, 3679616, 6439328, 7359232, 12878656, 25757312, 51514624]

約数ペア:

[(1, 51514624), (2, 25757312), (4, 12878656), (7, 7359232), (8, 6439328), (14, 3679616), (16, 3219664), (17, 3030272), (19, 2711296), (28, 1839808), (32, 1609832), (34, 1515136), (38, 1355648), (56, 919904), (64, 804916), (68, 757568), (76, 677824), (89, 578816), (112, 459952), (119, 432896), (128, 402458), (133, 387328), (136, 378784), (152, 338912), (178, 289408), (224, 229976), (238, 216448), (256, 201229), (266, 193664), (272, 189392), (304, 169456), (323, 159488), (356, 144704), (448, 114988), (476, 108224), (532, 96832), (544, 94696), (608, 84728), (623, 82688), (646, 79744), (712, 72352), (896, 57494), (952, 54112), (1064, 48416), (1088, 47348), (1216, 42364), (1246, 41344), (1292, 39872), (1424, 36176), (1513, 34048), (1691, 30464), (1792, 28747), (1904, 27056), (2128, 24208), (2176, 23674), (2261, 22784), (2432, 21182), (2492, 20672), (2584, 19936), (2848, 18088), (3026, 17024), (3382, 15232), (3808, 13528), (4256, 12104), (4352, 11837), (4522, 11392), (4864, 10591), (4984, 10336), (5168, 9968), (5696, 9044), (6052, 8512), (6764, 7616)]