78714874

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{27697}}^1$

素因数の和:27742

約数の個数: 24

約数和(自身を含む): 142090740

約数和(自身を除く): 63375866

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 27697, 55394, 193879, 387758, 803213, 1357153, 1606426, 2714306, 5622491, 11244982, 39357437, 78714874]

約数ペア:

[(1, 78714874), (2, 39357437), (7, 11244982), (14, 5622491), (29, 2714306), (49, 1606426), (58, 1357153), (98, 803213), (203, 387758), (406, 193879), (1421, 55394), (2842, 27697)]