68078346

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{231559}}^1$

素因数の和:231578

約数の個数: 24

約数和(自身を含む): 158387040

約数和(自身を除く): 90308694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 231559, 463118, 694677, 1389354, 1620913, 3241826, 4862739, 9725478, 11346391, 22692782, 34039173, 68078346]

約数ペア:

[(1, 68078346), (2, 34039173), (3, 22692782), (6, 11346391), (7, 9725478), (14, 4862739), (21, 3241826), (42, 1620913), (49, 1389354), (98, 694677), (147, 463118), (294, 231559)]