66879864

素因数分解:

$2^3\times 3^3\times {\mathrm{309629}}^1$

素因数の和:309644

約数の個数: 32

約数和(自身を含む): 185778000

約数和(自身を除く): 118898136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 309629, 619258, 928887, 1238516, 1857774, 2477032, 2786661, 3715548, 5573322, 7431096, 8359983, 11146644, 16719966, 22293288, 33439932, 66879864]

約数ペア:

[(1, 66879864), (2, 33439932), (3, 22293288), (4, 16719966), (6, 11146644), (8, 8359983), (9, 7431096), (12, 5573322), (18, 3715548), (24, 2786661), (27, 2477032), (36, 1857774), (54, 1238516), (72, 928887), (108, 619258), (216, 309629)]