80622542

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 72

約数和(自身を含む): 166842648

約数和(自身を除く): 86220106

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 121, 143, 154, 182, 242, 286, 523, 539, 637, 847, 1001, 1046, 1078, 1274, 1573, 1694, 2002, 3146, 3661, 5753, 5929, 6799, 7007, 7322, 11011, 11506, 11858, 13598, 14014, 22022, 25627, 40271, 47593, 51254, 63283, 74789, 77077, 80542, 95186, 126566, 149578, 154154, 281897, 333151, 442981, 523523, 563794, 666302, 822679, 885962, 1047046, 1645358, 3100867, 3664661, 5758753, 6201734, 7329322, 11517506, 40311271, 80622542]

約数ペア:

[(1, 80622542), (2, 40311271), (7, 11517506), (11, 7329322), (13, 6201734), (14, 5758753), (22, 3664661), (26, 3100867), (49, 1645358), (77, 1047046), (91, 885962), (98, 822679), (121, 666302), (143, 563794), (154, 523523), (182, 442981), (242, 333151), (286, 281897), (523, 154154), (539, 149578), (637, 126566), (847, 95186), (1001, 80542), (1046, 77077), (1078, 74789), (1274, 63283), (1573, 51254), (1694, 47593), (2002, 40271), (3146, 25627), (3661, 22022), (5753, 14014), (5929, 13598), (6799, 11858), (7007, 11506), (7322, 11011)]