68091772

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4759}}^1$

素因数の和:4850

約数の個数: 36

約数和(自身を含む): 140543760

約数和(自身を除く): 72451988

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 4759, 7154, 9518, 14308, 19036, 33313, 66626, 133252, 233191, 347407, 466382, 694814, 932764, 1389628, 2431849, 4863698, 9727396, 17022943, 34045886, 68091772]

約数ペア:

[(1, 68091772), (2, 34045886), (4, 17022943), (7, 9727396), (14, 4863698), (28, 2431849), (49, 1389628), (73, 932764), (98, 694814), (146, 466382), (196, 347407), (292, 233191), (511, 133252), (1022, 66626), (2044, 33313), (3577, 19036), (4759, 14308), (7154, 9518)]