78897403060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8411237}}^1$

素因数の和:8411320

約数の個数: 48

約数和(自身を含む): 192179965824

約数和(自身を除く): 113282562764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 8411237, 16822474, 33644948, 42056185, 58878659, 84112370, 117757318, 168224740, 235514636, 294393295, 563552879, 588786590, 1127105758, 1177573180, 2254211516, 2817764395, 3944870153, 5635528790, 7889740306, 11271057580, 15779480612, 19724350765, 39448701530, 78897403060]

約数ペア:

[(1, 78897403060), (2, 39448701530), (4, 19724350765), (5, 15779480612), (7, 11271057580), (10, 7889740306), (14, 5635528790), (20, 3944870153), (28, 2817764395), (35, 2254211516), (67, 1177573180), (70, 1127105758), (134, 588786590), (140, 563552879), (268, 294393295), (335, 235514636), (469, 168224740), (670, 117757318), (938, 84112370), (1340, 58878659), (1876, 42056185), (2345, 33644948), (4690, 16822474), (9380, 8411237)]