71524684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1283}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 157038336

約数和(自身を除く): 85513652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 724, 1267, 1283, 1991, 2534, 2566, 3982, 5068, 5132, 7964, 8981, 13937, 14113, 17962, 27874, 28226, 35924, 55748, 56452, 98791, 197582, 232223, 395164, 464446, 928892, 1625561, 2554453, 3251122, 5108906, 6502244, 10217812, 17881171, 35762342, 71524684]

約数ペア:

[(1, 71524684), (2, 35762342), (4, 17881171), (7, 10217812), (11, 6502244), (14, 5108906), (22, 3251122), (28, 2554453), (44, 1625561), (77, 928892), (154, 464446), (181, 395164), (308, 232223), (362, 197582), (724, 98791), (1267, 56452), (1283, 55748), (1991, 35924), (2534, 28226), (2566, 27874), (3982, 17962), (5068, 14113), (5132, 13937), (7964, 8981)]