86639878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{8839}}^1$

素因数の和:8896

約数の個数: 24

約数和(自身を含む): 145594800

約数和(自身を除く): 58954922

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4901, 8839, 9802, 17678, 114907, 229814, 256331, 512662, 1493791, 2987582, 3332303, 6664606, 43319939, 86639878]

約数ペア:

[(1, 86639878), (2, 43319939), (13, 6664606), (26, 3332303), (29, 2987582), (58, 1493791), (169, 512662), (338, 256331), (377, 229814), (754, 114907), (4901, 17678), (8839, 9802)]