74143454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6781}}^1$

素因数の和:6872

約数の個数: 32

約数和(自身を含む): 140631552

約数和(自身を除く): 66488098

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 6781, 10934, 13562, 47467, 74591, 94934, 149182, 481451, 522137, 962902, 1044274, 3370157, 5295961, 6740314, 10591922, 37071727, 74143454]

約数ペア:

[(1, 74143454), (2, 37071727), (7, 10591922), (11, 6740314), (14, 5295961), (22, 3370157), (71, 1044274), (77, 962902), (142, 522137), (154, 481451), (497, 149182), (781, 94934), (994, 74591), (1562, 47467), (5467, 13562), (6781, 10934)]