80462074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 160496640

約数和(自身を除く): 80034566

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 107, 133, 154, 209, 214, 257, 266, 418, 514, 749, 1177, 1463, 1498, 1799, 2033, 2354, 2827, 2926, 3598, 4066, 4883, 5654, 8239, 9766, 14231, 16478, 19789, 22363, 27499, 28462, 34181, 39578, 44726, 53713, 54998, 68362, 107426, 156541, 192493, 302489, 313082, 375991, 384986, 522481, 604978, 751982, 1044962, 2117423, 3657367, 4234846, 5747291, 7314734, 11494582, 40231037, 80462074]

約数ペア:

[(1, 80462074), (2, 40231037), (7, 11494582), (11, 7314734), (14, 5747291), (19, 4234846), (22, 3657367), (38, 2117423), (77, 1044962), (107, 751982), (133, 604978), (154, 522481), (209, 384986), (214, 375991), (257, 313082), (266, 302489), (418, 192493), (514, 156541), (749, 107426), (1177, 68362), (1463, 54998), (1498, 53713), (1799, 44726), (2033, 39578), (2354, 34181), (2827, 28462), (2926, 27499), (3598, 22363), (4066, 19789), (4883, 16478), (5654, 14231), (8239, 9766)]