81699636

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{63629}}^1$

素因数の和:63743

約数の個数: 24

約数和(自身を含む): 192417120

約数和(自身を除く): 110717484

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 63629, 127258, 190887, 254516, 381774, 763548, 6808303, 13616606, 20424909, 27233212, 40849818, 81699636]

約数ペア:

[(1, 81699636), (2, 40849818), (3, 27233212), (4, 20424909), (6, 13616606), (12, 6808303), (107, 763548), (214, 381774), (321, 254516), (428, 190887), (642, 127258), (1284, 63629)]