81472588

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{6379}}^1$

素因数の和:6517

約数の個数: 24

約数和(自身を含む): 148628480

約数和(自身を除く): 67155892

約数列:

[1, 2, 4, 31, 62, 103, 124, 206, 412, 3193, 6379, 6386, 12758, 12772, 25516, 197749, 395498, 657037, 790996, 1314074, 2628148, 20368147, 40736294, 81472588]

約数ペア:

[(1, 81472588), (2, 40736294), (4, 20368147), (31, 2628148), (62, 1314074), (103, 790996), (124, 657037), (206, 395498), (412, 197749), (3193, 25516), (6379, 12772), (6386, 12758)]