86939684

素因数分解:

$2^2\times {\mathrm{13}}^4\times {\mathrm{761}}^1$

素因数の和:817

約数の個数: 30

約数和(自身を含む): 165039294

約数和(自身を除く): 78099610

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 761, 1522, 2197, 3044, 4394, 8788, 9893, 19786, 28561, 39572, 57122, 114244, 128609, 257218, 514436, 1671917, 3343834, 6687668, 21734921, 43469842, 86939684]

約数ペア:

[(1, 86939684), (2, 43469842), (4, 21734921), (13, 6687668), (26, 3343834), (52, 1671917), (169, 514436), (338, 257218), (676, 128609), (761, 114244), (1522, 57122), (2197, 39572), (3044, 28561), (4394, 19786), (8788, 9893)]