72107902

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1753}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 109744272

約数和(自身を除く): 37636370

約数列:

[1, 2, 131, 157, 262, 314, 1753, 3506, 20567, 41134, 229643, 275221, 459286, 550442, 36053951, 72107902]

約数ペア:

[(1, 72107902), (2, 36053951), (131, 550442), (157, 459286), (262, 275221), (314, 229643), (1753, 41134), (3506, 20567)]