71415088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103801}}^1$

素因数の和:103852

約数の個数: 20

約数和(自身を含む): 141585928

約数和(自身を除く): 70170840

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 103801, 207602, 415204, 830408, 1660816, 4463443, 8926886, 17853772, 35707544, 71415088]

約数ペア:

[(1, 71415088), (2, 35707544), (4, 17853772), (8, 8926886), (16, 4463443), (43, 1660816), (86, 830408), (172, 415204), (344, 207602), (688, 103801)]