81293098

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{10009}}^1$

素因数の和:10173

約数の個数: 16

約数和(自身を含む): 126846720

約数和(自身を除く): 45553622

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 10009, 20018, 310279, 620558, 1311179, 2622358, 40646549, 81293098]

約数ペア:

[(1, 81293098), (2, 40646549), (31, 2622358), (62, 1311179), (131, 620558), (262, 310279), (4061, 20018), (8122, 10009)]