84781604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{719}}^2$

素因数の和:1483

約数の個数: 18

約数和(自身を含む): 152198214

約数和(自身を除く): 67416610

約数列:

[1, 2, 4, 41, 82, 164, 719, 1438, 2876, 29479, 58958, 117916, 516961, 1033922, 2067844, 21195401, 42390802, 84781604]

約数ペア:

[(1, 84781604), (2, 42390802), (4, 21195401), (41, 2067844), (82, 1033922), (164, 516961), (719, 117916), (1438, 58958), (2876, 29479)]