73642052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2240

約数の個数: 36

約数和(自身を含む): 143716608

約数和(自身を除く): 70074556

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 2143, 3124, 4286, 8572, 8591, 17182, 23573, 34364, 47146, 94292, 152153, 259303, 304306, 518606, 608612, 1037212, 1673683, 3347366, 6694732, 18410513, 36821026, 73642052]

約数ペア:

[(1, 73642052), (2, 36821026), (4, 18410513), (11, 6694732), (22, 3347366), (44, 1673683), (71, 1037212), (121, 608612), (142, 518606), (242, 304306), (284, 259303), (484, 152153), (781, 94292), (1562, 47146), (2143, 34364), (3124, 23573), (4286, 17182), (8572, 8591)]