86791838

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{30539}}^1$

素因数の和:30584

約数の個数: 24

約数和(自身を含む): 156670200

約数和(自身を除く): 69878362

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 30539, 61078, 213773, 427546, 885631, 1496411, 1771262, 2992822, 6199417, 12398834, 43395919, 86791838]

約数ペア:

[(1, 86791838), (2, 43395919), (7, 12398834), (14, 6199417), (29, 2992822), (49, 1771262), (58, 1496411), (98, 885631), (203, 427546), (406, 213773), (1421, 61078), (2842, 30539)]