78655548

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{159869}}^1$

素因数の和:159917

約数の個数: 24

約数和(自身を含む): 188007120

約数和(自身を除く): 109351572

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 159869, 319738, 479607, 639476, 959214, 1918428, 6554629, 13109258, 19663887, 26218516, 39327774, 78655548]

約数ペア:

[(1, 78655548), (2, 39327774), (3, 26218516), (4, 19663887), (6, 13109258), (12, 6554629), (41, 1918428), (82, 959214), (123, 639476), (164, 479607), (246, 319738), (492, 159869)]