66938658

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157133}}^1$

素因数の和:157209

約数の個数: 16

約数和(自身を含む): 135763776

約数和(自身を除く): 68825118

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 157133, 314266, 471399, 942798, 11156443, 22312886, 33469329, 66938658]

約数ペア:

[(1, 66938658), (2, 33469329), (3, 22312886), (6, 11156443), (71, 942798), (142, 471399), (213, 314266), (426, 157133)]