90325784

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{3251}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 177949440

約数和(自身を除く): 87623656

約数列:

[1, 2, 4, 8, 23, 46, 92, 151, 184, 302, 604, 1208, 3251, 3473, 6502, 6946, 13004, 13892, 26008, 27784, 74773, 149546, 299092, 490901, 598184, 981802, 1963604, 3927208, 11290723, 22581446, 45162892, 90325784]

約数ペア:

[(1, 90325784), (2, 45162892), (4, 22581446), (8, 11290723), (23, 3927208), (46, 1963604), (92, 981802), (151, 598184), (184, 490901), (302, 299092), (604, 149546), (1208, 74773), (3251, 27784), (3473, 26008), (6502, 13892), (6946, 13004)]