66981346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{3463}}^1$

素因数の和:3993

約数の個数: 16

約数和(自身を含む): 105998400

約数和(自身を除く): 39017054

約数列:

[1, 2, 19, 38, 509, 1018, 3463, 6926, 9671, 19342, 65797, 131594, 1762667, 3525334, 33490673, 66981346]

約数ペア:

[(1, 66981346), (2, 33490673), (19, 3525334), (38, 1762667), (509, 131594), (1018, 65797), (3463, 19342), (6926, 9671)]