87547564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{6551}}^1$

素因数の和:6825

約数の個数: 24

約数和(自身を含む): 165660768

約数和(自身を除く): 78113204

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6551, 6682, 13102, 13364, 26204, 85163, 170326, 340652, 1683607, 3367214, 6734428, 21886891, 43773782, 87547564]

約数ペア:

[(1, 87547564), (2, 43773782), (4, 21886891), (13, 6734428), (26, 3367214), (52, 1683607), (257, 340652), (514, 170326), (1028, 85163), (3341, 26204), (6551, 13364), (6682, 13102)]