87217396

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{37529}}^1$

素因数の和:37623

約数の個数: 24

約数和(自身を含む): 176541120

約数和(自身を除く): 89323724

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 37529, 75058, 150116, 262703, 525406, 1050812, 3114907, 6229814, 12459628, 21804349, 43608698, 87217396]

約数ペア:

[(1, 87217396), (2, 43608698), (4, 21804349), (7, 12459628), (14, 6229814), (28, 3114907), (83, 1050812), (166, 525406), (332, 262703), (581, 150116), (1162, 75058), (2324, 37529)]