67810544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223061}}^1$

素因数の和:223088

約数の個数: 20

約数和(自身を含む): 138298440

約数和(自身を除く): 70487896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 223061, 446122, 892244, 1784488, 3568976, 4238159, 8476318, 16952636, 33905272, 67810544]

約数ペア:

[(1, 67810544), (2, 33905272), (4, 16952636), (8, 8476318), (16, 4238159), (19, 3568976), (38, 1784488), (76, 892244), (152, 446122), (304, 223061)]