67993408

素因数分解:

$2^6\times 7^1\times {\mathrm{151771}}^1$

素因数の和:151790

約数の個数: 28

約数和(自身を含む): 154200352

約数和(自身を除く): 86206944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 151771, 303542, 607084, 1062397, 1214168, 2124794, 2428336, 4249588, 4856672, 8499176, 9713344, 16998352, 33996704, 67993408]

約数ペア:

[(1, 67993408), (2, 33996704), (4, 16998352), (7, 9713344), (8, 8499176), (14, 4856672), (16, 4249588), (28, 2428336), (32, 2124794), (56, 1214168), (64, 1062397), (112, 607084), (224, 303542), (448, 151771)]