86256664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9319}}^1$

素因数の和:9427

約数の個数: 32

約数和(自身を含む): 176148000

約数和(自身を除く): 89891336

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 9319, 18638, 37276, 74552, 121147, 242294, 484588, 829391, 969176, 1658782, 3317564, 6635128, 10782083, 21564166, 43128332, 86256664]

約数ペア:

[(1, 86256664), (2, 43128332), (4, 21564166), (8, 10782083), (13, 6635128), (26, 3317564), (52, 1658782), (89, 969176), (104, 829391), (178, 484588), (356, 242294), (712, 121147), (1157, 74552), (2314, 37276), (4628, 18638), (9256, 9319)]