123672486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 291409920

約数和(自身を除く): 167737434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 71, 134, 142, 201, 213, 402, 426, 469, 497, 619, 938, 994, 1238, 1407, 1491, 1857, 2814, 2982, 3714, 4333, 4757, 8666, 9514, 12999, 14271, 25998, 28542, 33299, 41473, 43949, 66598, 82946, 87898, 99897, 124419, 131847, 199794, 248838, 263694, 290311, 307643, 580622, 615286, 870933, 922929, 1741866, 1845858, 2944583, 5889166, 8833749, 17667498, 20612081, 41224162, 61836243, 123672486]

約数ペア:

[(1, 123672486), (2, 61836243), (3, 41224162), (6, 20612081), (7, 17667498), (14, 8833749), (21, 5889166), (42, 2944583), (67, 1845858), (71, 1741866), (134, 922929), (142, 870933), (201, 615286), (213, 580622), (402, 307643), (426, 290311), (469, 263694), (497, 248838), (619, 199794), (938, 131847), (994, 124419), (1238, 99897), (1407, 87898), (1491, 82946), (1857, 66598), (2814, 43949), (2982, 41473), (3714, 33299), (4333, 28542), (4757, 25998), (8666, 14271), (9514, 12999)]