85740212

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 151831680

約数和(自身を除く): 66091468

約数列:

[1, 2, 4, 157, 311, 314, 439, 622, 628, 878, 1244, 1756, 48827, 68923, 97654, 136529, 137846, 195308, 273058, 275692, 546116, 21435053, 42870106, 85740212]

約数ペア:

[(1, 85740212), (2, 42870106), (4, 21435053), (157, 546116), (311, 275692), (314, 273058), (439, 195308), (622, 137846), (628, 136529), (878, 97654), (1244, 68923), (1756, 48827)]