68137876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28921}}^1$

素因数の和:28975

約数の個数: 24

約数和(自身を含む): 129570560

約数和(自身を除く): 61432684

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 28921, 57842, 115684, 549499, 896551, 1098998, 1793102, 2197996, 3586204, 17034469, 34068938, 68137876]

約数ペア:

[(1, 68137876), (2, 34068938), (4, 17034469), (19, 3586204), (31, 2197996), (38, 1793102), (62, 1098998), (76, 896551), (124, 549499), (589, 115684), (1178, 57842), (2356, 28921)]