66828456

素因数分解:

$2^3\times 3^3\times {\mathrm{309391}}^1$

素因数の和:309406

約数の個数: 32

約数和(自身を含む): 185635200

約数和(自身を除く): 118806744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 309391, 618782, 928173, 1237564, 1856346, 2475128, 2784519, 3712692, 5569038, 7425384, 8353557, 11138076, 16707114, 22276152, 33414228, 66828456]

約数ペア:

[(1, 66828456), (2, 33414228), (3, 22276152), (4, 16707114), (6, 11138076), (8, 8353557), (9, 7425384), (12, 5569038), (18, 3712692), (24, 2784519), (27, 2475128), (36, 1856346), (54, 1237564), (72, 928173), (108, 618782), (216, 309391)]