80463468

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 191134944

約数和(自身を除く): 110671476

約数列:

[1, 2, 3, 4, 6, 12, 101, 197, 202, 303, 337, 394, 404, 591, 606, 674, 788, 1011, 1182, 1212, 1348, 2022, 2364, 4044, 19897, 34037, 39794, 59691, 66389, 68074, 79588, 102111, 119382, 132778, 136148, 199167, 204222, 238764, 265556, 398334, 408444, 796668, 6705289, 13410578, 20115867, 26821156, 40231734, 80463468]

約数ペア:

[(1, 80463468), (2, 40231734), (3, 26821156), (4, 20115867), (6, 13410578), (12, 6705289), (101, 796668), (197, 408444), (202, 398334), (303, 265556), (337, 238764), (394, 204222), (404, 199167), (591, 136148), (606, 132778), (674, 119382), (788, 102111), (1011, 79588), (1182, 68074), (1212, 66389), (1348, 59691), (2022, 39794), (2364, 34037), (4044, 19897)]