66187256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{486671}}^1$

素因数の和:486694

約数の個数: 16

約数和(自身を含む): 131401440

約数和(自身を除く): 65214184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 486671, 973342, 1946684, 3893368, 8273407, 16546814, 33093628, 66187256]

約数ペア:

[(1, 66187256), (2, 33093628), (4, 16546814), (8, 8273407), (17, 3893368), (34, 1946684), (68, 973342), (136, 486671)]