78972388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{9397}}^1$

素因数の和:9603

約数の個数: 24

約数和(自身を含む): 151570944

約数和(自身を除く): 72598556

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 9397, 18794, 37588, 103367, 206734, 413468, 1794827, 3589654, 7179308, 19743097, 39486194, 78972388]

約数ペア:

[(1, 78972388), (2, 39486194), (4, 19743097), (11, 7179308), (22, 3589654), (44, 1794827), (191, 413468), (382, 206734), (764, 103367), (2101, 37588), (4202, 18794), (8404, 9397)]