68957812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{929}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 151240320

約数和(自身を除く): 82282508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 241, 308, 482, 929, 964, 1687, 1858, 2651, 3374, 3716, 5302, 6503, 6748, 10219, 10604, 13006, 18557, 20438, 26012, 37114, 40876, 71533, 74228, 143066, 223889, 286132, 447778, 895556, 1567223, 2462779, 3134446, 4925558, 6268892, 9851116, 17239453, 34478906, 68957812]

約数ペア:

[(1, 68957812), (2, 34478906), (4, 17239453), (7, 9851116), (11, 6268892), (14, 4925558), (22, 3134446), (28, 2462779), (44, 1567223), (77, 895556), (154, 447778), (241, 286132), (308, 223889), (482, 143066), (929, 74228), (964, 71533), (1687, 40876), (1858, 37114), (2651, 26012), (3374, 20438), (3716, 18557), (5302, 13006), (6503, 10604), (6748, 10219)]