83378438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1613

約数の個数: 48

約数和(自身を含む): 156854880

約数和(自身を除く): 73476442

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 242, 286, 374, 442, 1559, 1573, 2057, 2431, 3118, 3146, 4114, 4862, 17149, 20267, 26503, 26741, 34298, 40534, 53006, 53482, 188639, 222937, 291533, 344539, 377278, 445874, 583066, 689078, 2452307, 3206863, 3789929, 4904614, 6413726, 7579858, 41689219, 83378438]

約数ペア:

[(1, 83378438), (2, 41689219), (11, 7579858), (13, 6413726), (17, 4904614), (22, 3789929), (26, 3206863), (34, 2452307), (121, 689078), (143, 583066), (187, 445874), (221, 377278), (242, 344539), (286, 291533), (374, 222937), (442, 188639), (1559, 53482), (1573, 53006), (2057, 40534), (2431, 34298), (3118, 26741), (3146, 26503), (4114, 20267), (4862, 17149)]