78857004

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{123989}}^1$

素因数の和:124049

約数の個数: 24

約数和(自身を含む): 187472880

約数和(自身を除く): 108615876

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 123989, 247978, 371967, 495956, 743934, 1487868, 6571417, 13142834, 19714251, 26285668, 39428502, 78857004]

約数ペア:

[(1, 78857004), (2, 39428502), (3, 26285668), (4, 19714251), (6, 13142834), (12, 6571417), (53, 1487868), (106, 743934), (159, 495956), (212, 371967), (318, 247978), (636, 123989)]