71137018

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{1223}}^1$

素因数の和:1581

約数の個数: 16

約数和(自身を含む): 108103680

約数和(自身を除く): 36966662

約数列:

[1, 2, 127, 229, 254, 458, 1223, 2446, 29083, 58166, 155321, 280067, 310642, 560134, 35568509, 71137018]

約数ペア:

[(1, 71137018), (2, 35568509), (127, 560134), (229, 310642), (254, 280067), (458, 155321), (1223, 58166), (2446, 29083)]