72988366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{37277}}^1$

素因数の和:37379

約数の個数: 16

約数和(自身を含む): 120780720

約数和(自身を除く): 47792354

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 37277, 74554, 410047, 820094, 3317653, 6635306, 36494183, 72988366]

約数ペア:

[(1, 72988366), (2, 36494183), (11, 6635306), (22, 3317653), (89, 820094), (178, 410047), (979, 74554), (1958, 37277)]