78556164

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{159667}}^1$

素因数の和:159715

約数の個数: 24

約数和(自身を含む): 187769568

約数和(自身を除く): 109213404

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 159667, 319334, 479001, 638668, 958002, 1916004, 6546347, 13092694, 19639041, 26185388, 39278082, 78556164]

約数ペア:

[(1, 78556164), (2, 39278082), (3, 26185388), (4, 19639041), (6, 13092694), (12, 6546347), (41, 1916004), (82, 958002), (123, 638668), (164, 479001), (246, 319334), (492, 159667)]