51328816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 126206208

約数和(自身を除く): 74877392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 176, 244, 308, 427, 488, 616, 671, 683, 854, 976, 1232, 1342, 1366, 1708, 2684, 2732, 3416, 4697, 4781, 5368, 5464, 6832, 7513, 9394, 9562, 10736, 10928, 15026, 18788, 19124, 30052, 37576, 38248, 41663, 52591, 60104, 75152, 76496, 83326, 105182, 120208, 166652, 210364, 291641, 333304, 420728, 458293, 583282, 666608, 841456, 916586, 1166564, 1833172, 2333128, 3208051, 3666344, 4666256, 6416102, 7332688, 12832204, 25664408, 51328816]

約数ペア:

[(1, 51328816), (2, 25664408), (4, 12832204), (7, 7332688), (8, 6416102), (11, 4666256), (14, 3666344), (16, 3208051), (22, 2333128), (28, 1833172), (44, 1166564), (56, 916586), (61, 841456), (77, 666608), (88, 583282), (112, 458293), (122, 420728), (154, 333304), (176, 291641), (244, 210364), (308, 166652), (427, 120208), (488, 105182), (616, 83326), (671, 76496), (683, 75152), (854, 60104), (976, 52591), (1232, 41663), (1342, 38248), (1366, 37576), (1708, 30052), (2684, 19124), (2732, 18788), (3416, 15026), (4697, 10928), (4781, 10736), (5368, 9562), (5464, 9394), (6832, 7513)]