78048018

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139871}}^1$

素因数の和:139910

約数の個数: 24

約数和(自身を含む): 174560256

約数和(自身を除く): 96512238

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 139871, 279742, 419613, 839226, 1258839, 2517678, 4336001, 8672002, 13008003, 26016006, 39024009, 78048018]

約数ペア:

[(1, 78048018), (2, 39024009), (3, 26016006), (6, 13008003), (9, 8672002), (18, 4336001), (31, 2517678), (62, 1258839), (93, 839226), (186, 419613), (279, 279742), (558, 139871)]