66886476728

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{288303779}}^1$

素因数の和:288303814

約数の個数: 16

約数和(自身を含む): 129736701000

約数和(自身を除く): 62850224272

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 288303779, 576607558, 1153215116, 2306430232, 8360809591, 16721619182, 33443238364, 66886476728]

約数ペア:

[(1, 66886476728), (2, 33443238364), (4, 16721619182), (8, 8360809591), (29, 2306430232), (58, 1153215116), (116, 576607558), (232, 288303779)]