68286701

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2153}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 81886464

約数和(自身を除く): 13599763

約数列:

[1, 7, 23, 161, 197, 1379, 2153, 4531, 15071, 31717, 49519, 346633, 424141, 2968987, 9755243, 68286701]

約数ペア:

[(1, 68286701), (7, 9755243), (23, 2968987), (161, 424141), (197, 346633), (1379, 49519), (2153, 31717), (4531, 15071)]