65876012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{2039}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 118752480

約数和(自身を除く): 52876468

約数列:

[1, 2, 4, 41, 82, 164, 197, 394, 788, 2039, 4078, 8077, 8156, 16154, 32308, 83599, 167198, 334396, 401683, 803366, 1606732, 16469003, 32938006, 65876012]

約数ペア:

[(1, 65876012), (2, 32938006), (4, 16469003), (41, 1606732), (82, 803366), (164, 401683), (197, 334396), (394, 167198), (788, 83599), (2039, 32308), (4078, 16154), (8077, 8156)]