74978414

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{75431}}^1$

素因数の和:75511

約数の個数: 16

約数和(自身を含む): 130346496

約数和(自身を除く): 55368082

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 75431, 150862, 528017, 1056034, 5355601, 10711202, 37489207, 74978414]

約数ペア:

[(1, 74978414), (2, 37489207), (7, 10711202), (14, 5355601), (71, 1056034), (142, 528017), (497, 150862), (994, 75431)]