80371214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 157386240

約数和(自身を除く): 77015026

約数列:

[1, 2, 7, 11, 14, 22, 43, 53, 77, 86, 106, 154, 229, 301, 371, 458, 473, 583, 602, 742, 946, 1166, 1603, 2279, 2519, 3206, 3311, 4081, 4558, 5038, 6622, 8162, 9847, 12137, 15953, 17633, 19694, 24274, 25069, 31906, 35266, 50138, 68929, 84959, 108317, 133507, 137858, 169918, 175483, 216634, 267014, 350966, 521891, 758219, 934549, 1043782, 1516438, 1869098, 3653237, 5740801, 7306474, 11481602, 40185607, 80371214]

約数ペア:

[(1, 80371214), (2, 40185607), (7, 11481602), (11, 7306474), (14, 5740801), (22, 3653237), (43, 1869098), (53, 1516438), (77, 1043782), (86, 934549), (106, 758219), (154, 521891), (229, 350966), (301, 267014), (371, 216634), (458, 175483), (473, 169918), (583, 137858), (602, 133507), (742, 108317), (946, 84959), (1166, 68929), (1603, 50138), (2279, 35266), (2519, 31906), (3206, 25069), (3311, 24274), (4081, 19694), (4558, 17633), (5038, 15953), (6622, 12137), (8162, 9847)]