81829514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{12539}}^1$

素因数の和:12805

約数の個数: 16

約数和(自身を含む): 132723360

約数和(自身を除く): 50893846

約数列:

[1, 2, 13, 26, 251, 502, 3263, 6526, 12539, 25078, 163007, 326014, 3147289, 6294578, 40914757, 81829514]

約数ペア:

[(1, 81829514), (2, 40914757), (13, 6294578), (26, 3147289), (251, 326014), (502, 163007), (3263, 25078), (6526, 12539)]