78965752

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 150480000

約数和(自身を除く): 71514248

約数列:

[1, 2, 4, 8, 131, 151, 262, 302, 499, 524, 604, 998, 1048, 1208, 1996, 3992, 19781, 39562, 65369, 75349, 79124, 130738, 150698, 158248, 261476, 301396, 522952, 602792, 9870719, 19741438, 39482876, 78965752]

約数ペア:

[(1, 78965752), (2, 39482876), (4, 19741438), (8, 9870719), (131, 602792), (151, 522952), (262, 301396), (302, 261476), (499, 158248), (524, 150698), (604, 130738), (998, 79124), (1048, 75349), (1208, 65369), (1996, 39562), (3992, 19781)]