72743902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6653}}^1$

素因数の和:6744

約数の個数: 32

約数和(自身を含む): 137977344

約数和(自身を除く): 65233442

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 6653, 10934, 13306, 46571, 73183, 93142, 146366, 472363, 512281, 944726, 1024562, 3306541, 5195993, 6613082, 10391986, 36371951, 72743902]

約数ペア:

[(1, 72743902), (2, 36371951), (7, 10391986), (11, 6613082), (14, 5195993), (22, 3306541), (71, 1024562), (77, 944726), (142, 512281), (154, 472363), (497, 146366), (781, 93142), (994, 73183), (1562, 46571), (5467, 13306), (6653, 10934)]