78444634

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{4217}}^1$

素因数の和:4421

約数の個数: 16

約数和(自身を含む): 120263616

約数和(自身を除く): 41818982

約数列:

[1, 2, 71, 131, 142, 262, 4217, 8434, 9301, 18602, 299407, 552427, 598814, 1104854, 39222317, 78444634]

約数ペア:

[(1, 78444634), (2, 39222317), (71, 1104854), (131, 598814), (142, 552427), (262, 299407), (4217, 18602), (8434, 9301)]