7666918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 14593824

約数和(自身を除く): 6926906

約数列:

[1, 2, 7, 14, 19, 37, 38, 41, 74, 82, 133, 259, 266, 287, 361, 518, 574, 703, 722, 779, 1406, 1517, 1558, 2527, 3034, 4921, 5054, 5453, 9842, 10619, 10906, 13357, 14801, 21238, 26714, 28823, 29602, 57646, 93499, 103607, 186998, 201761, 207214, 403522, 547637, 1095274, 3833459, 7666918]

約数ペア:

[(1, 7666918), (2, 3833459), (7, 1095274), (14, 547637), (19, 403522), (37, 207214), (38, 201761), (41, 186998), (74, 103607), (82, 93499), (133, 57646), (259, 29602), (266, 28823), (287, 26714), (361, 21238), (518, 14801), (574, 13357), (703, 10906), (722, 10619), (779, 9842), (1406, 5453), (1517, 5054), (1558, 4921), (2527, 3034)]