42040922

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 81505440

約数和(自身を除く): 39464518

約数列:

[1, 2, 7, 11, 14, 22, 49, 59, 77, 98, 118, 154, 413, 539, 649, 661, 826, 1078, 1298, 1322, 2891, 4543, 4627, 5782, 7271, 9086, 9254, 14542, 31801, 32389, 38999, 50897, 63602, 64778, 77998, 101794, 272993, 356279, 428989, 545986, 712558, 857978, 1910951, 3002923, 3821902, 6005846, 21020461, 42040922]

約数ペア:

[(1, 42040922), (2, 21020461), (7, 6005846), (11, 3821902), (14, 3002923), (22, 1910951), (49, 857978), (59, 712558), (77, 545986), (98, 428989), (118, 356279), (154, 272993), (413, 101794), (539, 77998), (649, 64778), (661, 63602), (826, 50897), (1078, 38999), (1298, 32389), (1322, 31801), (2891, 14542), (4543, 9254), (4627, 9086), (5782, 7271)]