66539096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2549}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 134946000

約数和(自身を除く): 68406904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 2549, 3263, 5098, 6526, 10196, 13052, 20392, 26104, 33137, 66274, 132548, 265096, 639799, 1279598, 2559196, 5118392, 8317387, 16634774, 33269548, 66539096]

約数ペア:

[(1, 66539096), (2, 33269548), (4, 16634774), (8, 8317387), (13, 5118392), (26, 2559196), (52, 1279598), (104, 639799), (251, 265096), (502, 132548), (1004, 66274), (2008, 33137), (2549, 26104), (3263, 20392), (5098, 13052), (6526, 10196)]