66760796

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{106307}}^1$

素因数の和:106468

約数の個数: 12

約数和(自身を含む): 117576648

約数和(自身を除く): 50815852

約数列:

[1, 2, 4, 157, 314, 628, 106307, 212614, 425228, 16690199, 33380398, 66760796]

約数ペア:

[(1, 66760796), (2, 33380398), (4, 16690199), (157, 425228), (314, 212614), (628, 106307)]