86734186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19421}}^1$

素因数の和:19470

約数の個数: 32

約数和(自身を含む): 167806080

約数和(自身を除く): 81071894

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 19421, 38842, 135947, 213631, 271894, 427262, 563209, 1126418, 1495417, 2990834, 3942463, 6195299, 7884926, 12390598, 43367093, 86734186]

約数ペア:

[(1, 86734186), (2, 43367093), (7, 12390598), (11, 7884926), (14, 6195299), (22, 3942463), (29, 2990834), (58, 1495417), (77, 1126418), (154, 563209), (203, 427262), (319, 271894), (406, 213631), (638, 135947), (2233, 38842), (4466, 19421)]