84540664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3163}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 171425520

約数和(自身を除く): 86884856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3163, 3341, 6326, 6682, 12652, 13364, 25304, 26728, 41119, 82238, 164476, 328952, 812891, 1625782, 3251564, 6503128, 10567583, 21135166, 42270332, 84540664]

約数ペア:

[(1, 84540664), (2, 42270332), (4, 21135166), (8, 10567583), (13, 6503128), (26, 3251564), (52, 1625782), (104, 812891), (257, 328952), (514, 164476), (1028, 82238), (2056, 41119), (3163, 26728), (3341, 25304), (6326, 13364), (6682, 12652)]