78412994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{82889}}^1$

素因数の和:82945

約数の個数: 16

約数和(自身を含む): 131297760

約数和(自身を除く): 52884766

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 82889, 165778, 911779, 1823558, 3564227, 7128454, 39206497, 78412994]

約数ペア:

[(1, 78412994), (2, 39206497), (11, 7128454), (22, 3564227), (43, 1823558), (86, 911779), (473, 165778), (946, 82889)]