71031982

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{9109}}^1$

素因数の和:9675

約数の個数: 16

約数和(自身を含む): 122001120

約数和(自身を除く): 50969138

約数列:

[1, 2, 7, 14, 557, 1114, 3899, 7798, 9109, 18218, 63763, 127526, 5073713, 10147426, 35515991, 71031982]

約数ペア:

[(1, 71031982), (2, 35515991), (7, 10147426), (14, 5073713), (557, 127526), (1114, 63763), (3899, 18218), (7798, 9109)]