66748236

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 159264000

約数和(自身を除く): 92515764

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 157, 213, 284, 314, 426, 471, 499, 628, 852, 942, 998, 1497, 1884, 1996, 2994, 5988, 11147, 22294, 33441, 35429, 44588, 66882, 70858, 78343, 106287, 133764, 141716, 156686, 212574, 235029, 313372, 425148, 470058, 940116, 5562353, 11124706, 16687059, 22249412, 33374118, 66748236]

約数ペア:

[(1, 66748236), (2, 33374118), (3, 22249412), (4, 16687059), (6, 11124706), (12, 5562353), (71, 940116), (142, 470058), (157, 425148), (213, 313372), (284, 235029), (314, 212574), (426, 156686), (471, 141716), (499, 133764), (628, 106287), (852, 78343), (942, 70858), (998, 66882), (1497, 44588), (1884, 35429), (1996, 33441), (2994, 22294), (5988, 11147)]