72132592

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 166275072

約数和(自身を除く): 94142480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 71, 94, 112, 142, 188, 193, 284, 329, 376, 386, 497, 568, 658, 752, 772, 994, 1136, 1316, 1351, 1544, 1988, 2632, 2702, 3088, 3337, 3976, 5264, 5404, 6674, 7952, 9071, 10808, 13348, 13703, 18142, 21616, 23359, 26696, 27406, 36284, 46718, 53392, 54812, 63497, 72568, 93436, 95921, 109624, 126994, 145136, 186872, 191842, 219248, 253988, 373744, 383684, 507976, 644041, 767368, 1015952, 1288082, 1534736, 2576164, 4508287, 5152328, 9016574, 10304656, 18033148, 36066296, 72132592]

約数ペア:

[(1, 72132592), (2, 36066296), (4, 18033148), (7, 10304656), (8, 9016574), (14, 5152328), (16, 4508287), (28, 2576164), (47, 1534736), (56, 1288082), (71, 1015952), (94, 767368), (112, 644041), (142, 507976), (188, 383684), (193, 373744), (284, 253988), (329, 219248), (376, 191842), (386, 186872), (497, 145136), (568, 126994), (658, 109624), (752, 95921), (772, 93436), (994, 72568), (1136, 63497), (1316, 54812), (1351, 53392), (1544, 46718), (1988, 36284), (2632, 27406), (2702, 26696), (3088, 23359), (3337, 21616), (3976, 18142), (5264, 13703), (5404, 13348), (6674, 10808), (7952, 9071)]