85640962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 57437438

約数列:

[1, 2, 11, 22, 89, 178, 191, 229, 382, 458, 979, 1958, 2101, 2519, 4202, 5038, 16999, 20381, 33998, 40762, 43739, 87478, 186989, 224191, 373978, 448382, 481129, 962258, 3892771, 7785542, 42820481, 85640962]

約数ペア:

[(1, 85640962), (2, 42820481), (11, 7785542), (22, 3892771), (89, 962258), (178, 481129), (191, 448382), (229, 373978), (382, 224191), (458, 186989), (979, 87478), (1958, 43739), (2101, 40762), (2519, 33998), (4202, 20381), (5038, 16999)]