66963904

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7867}}^1$

素因数の和:7905

約数の個数: 56

約数和(自身を含む): 159877760

約数和(自身を除く): 92913856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 7867, 8512, 15734, 31468, 55069, 62936, 110138, 125872, 149473, 220276, 251744, 298946, 440552, 503488, 597892, 881104, 1046311, 1195784, 1762208, 2092622, 2391568, 3524416, 4185244, 4783136, 8370488, 9566272, 16740976, 33481952, 66963904]

約数ペア:

[(1, 66963904), (2, 33481952), (4, 16740976), (7, 9566272), (8, 8370488), (14, 4783136), (16, 4185244), (19, 3524416), (28, 2391568), (32, 2092622), (38, 1762208), (56, 1195784), (64, 1046311), (76, 881104), (112, 597892), (133, 503488), (152, 440552), (224, 298946), (266, 251744), (304, 220276), (448, 149473), (532, 125872), (608, 110138), (1064, 62936), (1216, 55069), (2128, 31468), (4256, 15734), (7867, 8512)]