87168724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{21727}}^1$

素因数の和:21807

約数の個数: 24

約数和(自身を含む): 164263680

約数和(自身を除く): 77094956

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 21727, 43454, 86908, 369359, 738718, 1281893, 1477436, 2563786, 5127572, 21792181, 43584362, 87168724]

約数ペア:

[(1, 87168724), (2, 43584362), (4, 21792181), (17, 5127572), (34, 2563786), (59, 1477436), (68, 1281893), (118, 738718), (236, 369359), (1003, 86908), (2006, 43454), (4012, 21727)]