87998404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{1319}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 166098240

約数和(自身を除く): 78099836

約数列:

[1, 2, 4, 13, 26, 52, 1283, 1319, 2566, 2638, 5132, 5276, 16679, 17147, 33358, 34294, 66716, 68588, 1692277, 3384554, 6769108, 21999601, 43999202, 87998404]

約数ペア:

[(1, 87998404), (2, 43999202), (4, 21999601), (13, 6769108), (26, 3384554), (52, 1692277), (1283, 68588), (1319, 66716), (2566, 34294), (2638, 33358), (5132, 17147), (5276, 16679)]