71640962

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{20249}}^1$

素因数の和:20341

約数の個数: 16

約数和(自身を含む): 112995000

約数和(自身を除く): 41354038

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 20249, 40498, 587221, 1174442, 1235189, 2470378, 35820481, 71640962]

約数ペア:

[(1, 71640962), (2, 35820481), (29, 2470378), (58, 1235189), (61, 1174442), (122, 587221), (1769, 40498), (3538, 20249)]