31136644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 69543936

約数和(自身を除く): 38407292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 2351, 3311, 4702, 6622, 9404, 13244, 16457, 25861, 32914, 51722, 65828, 101093, 103444, 181027, 202186, 362054, 404372, 707651, 724108, 1112023, 1415302, 2224046, 2830604, 4448092, 7784161, 15568322, 31136644]

約数ペア:

[(1, 31136644), (2, 15568322), (4, 7784161), (7, 4448092), (11, 2830604), (14, 2224046), (22, 1415302), (28, 1112023), (43, 724108), (44, 707651), (77, 404372), (86, 362054), (154, 202186), (172, 181027), (301, 103444), (308, 101093), (473, 65828), (602, 51722), (946, 32914), (1204, 25861), (1892, 16457), (2351, 13244), (3311, 9404), (4702, 6622)]