90839608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1693}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 179902800

約数和(自身を除く): 89063192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 353, 706, 1412, 1693, 2824, 3386, 6707, 6772, 13414, 13544, 26828, 32167, 53656, 64334, 128668, 257336, 597629, 1195258, 2390516, 4781032, 11354951, 22709902, 45419804, 90839608]

約数ペア:

[(1, 90839608), (2, 45419804), (4, 22709902), (8, 11354951), (19, 4781032), (38, 2390516), (76, 1195258), (152, 597629), (353, 257336), (706, 128668), (1412, 64334), (1693, 53656), (2824, 32167), (3386, 26828), (6707, 13544), (6772, 13414)]