65554328

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4451}}^1$

素因数の和:4727

約数の個数: 32

約数和(自身を含む): 141039360

約数和(自身を除く): 75485032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 4451, 7364, 8902, 14728, 17804, 31157, 35608, 62314, 124628, 249256, 1170613, 2341226, 4682452, 8194291, 9364904, 16388582, 32777164, 65554328]

約数ペア:

[(1, 65554328), (2, 32777164), (4, 16388582), (7, 9364904), (8, 8194291), (14, 4682452), (28, 2341226), (56, 1170613), (263, 249256), (526, 124628), (1052, 62314), (1841, 35608), (2104, 31157), (3682, 17804), (4451, 14728), (7364, 8902)]