86620112

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{27481}}^1$

素因数の和:27686

約数の個数: 20

約数和(自身を含む): 168684516

約数和(自身を除く): 82064404

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 27481, 54962, 109924, 219848, 439696, 5413757, 10827514, 21655028, 43310056, 86620112]

約数ペア:

[(1, 86620112), (2, 43310056), (4, 21655028), (8, 10827514), (16, 5413757), (197, 439696), (394, 219848), (788, 109924), (1576, 54962), (3152, 27481)]