74889904

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{56393}}^1$

素因数の和:56484

約数の個数: 20

約数和(自身を含む): 146849976

約数和(自身を除く): 71960072

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 56393, 112786, 225572, 451144, 902288, 4680619, 9361238, 18722476, 37444952, 74889904]

約数ペア:

[(1, 74889904), (2, 37444952), (4, 18722476), (8, 9361238), (16, 4680619), (83, 902288), (166, 451144), (332, 225572), (664, 112786), (1328, 56393)]