68797876

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 144458496

約数和(自身を除く): 75660620

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 317, 322, 337, 634, 644, 674, 1268, 1348, 2219, 2359, 4438, 4718, 7291, 7751, 8876, 9436, 14582, 15502, 29164, 31004, 51037, 54257, 102074, 106829, 108514, 204148, 213658, 217028, 427316, 747803, 1495606, 2457067, 2991212, 4914134, 9828268, 17199469, 34398938, 68797876]

約数ペア:

[(1, 68797876), (2, 34398938), (4, 17199469), (7, 9828268), (14, 4914134), (23, 2991212), (28, 2457067), (46, 1495606), (92, 747803), (161, 427316), (317, 217028), (322, 213658), (337, 204148), (634, 108514), (644, 106829), (674, 102074), (1268, 54257), (1348, 51037), (2219, 31004), (2359, 29164), (4438, 15502), (4718, 14582), (7291, 9436), (7751, 8876)]