75280144

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{31159}}^1$

素因数の和:31318

約数の個数: 20

約数和(自身を含む): 146825920

約数和(自身を除く): 71545776

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 31159, 62318, 124636, 249272, 498544, 4705009, 9410018, 18820036, 37640072, 75280144]

約数ペア:

[(1, 75280144), (2, 37640072), (4, 18820036), (8, 9410018), (16, 4705009), (151, 498544), (302, 249272), (604, 124636), (1208, 62318), (2416, 31159)]