85640534

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{11971}}^1$

素因数の和:12060

約数の個数: 24

約数和(自身を含む): 151493688

約数和(自身を除く): 65853154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 7154, 11971, 23942, 83797, 167594, 586579, 873883, 1173158, 1747766, 6117181, 12234362, 42820267, 85640534]

約数ペア:

[(1, 85640534), (2, 42820267), (7, 12234362), (14, 6117181), (49, 1747766), (73, 1173158), (98, 873883), (146, 586579), (511, 167594), (1022, 83797), (3577, 23942), (7154, 11971)]