67655609

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2243}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 80424960

約数和(自身を除く): 12769351

約数列:

[1, 7, 31, 139, 217, 973, 2243, 4309, 15701, 30163, 69533, 311777, 486731, 2182439, 9665087, 67655609]

約数ペア:

[(1, 67655609), (7, 9665087), (31, 2182439), (139, 486731), (217, 311777), (973, 69533), (2243, 30163), (4309, 15701)]