68236208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137573}}^1$

素因数の和:137612

約数の個数: 20

約数和(自身を含む): 136473408

約数和(自身を除く): 68237200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 137573, 275146, 550292, 1100584, 2201168, 4264763, 8529526, 17059052, 34118104, 68236208]

約数ペア:

[(1, 68236208), (2, 34118104), (4, 17059052), (8, 8529526), (16, 4264763), (31, 2201168), (62, 1100584), (124, 550292), (248, 275146), (496, 137573)]