81758486

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{4603}}^1$

素因数の和:4795

約数の個数: 16

約数和(自身を含む): 125302464

約数和(自身を除く): 43543978

約数列:

[1, 2, 83, 107, 166, 214, 4603, 8881, 9206, 17762, 382049, 492521, 764098, 985042, 40879243, 81758486]

約数ペア:

[(1, 81758486), (2, 40879243), (83, 985042), (107, 764098), (166, 492521), (214, 382049), (4603, 17762), (8881, 9206)]