57311988

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 137432064

約数和(自身を除く): 80120076

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 307, 331, 564, 614, 662, 921, 993, 1228, 1324, 1842, 1986, 3684, 3972, 14429, 15557, 28858, 31114, 43287, 46671, 57716, 62228, 86574, 93342, 101617, 173148, 186684, 203234, 304851, 406468, 609702, 1219404, 4775999, 9551998, 14327997, 19103996, 28655994, 57311988]

約数ペア:

[(1, 57311988), (2, 28655994), (3, 19103996), (4, 14327997), (6, 9551998), (12, 4775999), (47, 1219404), (94, 609702), (141, 406468), (188, 304851), (282, 203234), (307, 186684), (331, 173148), (564, 101617), (614, 93342), (662, 86574), (921, 62228), (993, 57716), (1228, 46671), (1324, 43287), (1842, 31114), (1986, 28858), (3684, 15557), (3972, 14429)]