81320006

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{35449}}^1$

素因数の和:35519

約数の個数: 16

約数和(自身を含む): 129321600

約数和(自身を除く): 48001594

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 35449, 70898, 1098919, 1311613, 2197838, 2623226, 40660003, 81320006]

約数ペア:

[(1, 81320006), (2, 40660003), (31, 2623226), (37, 2197838), (62, 1311613), (74, 1098919), (1147, 70898), (2294, 35449)]