81642262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{184711}}^1$

素因数の和:184743

約数の個数: 16

約数和(自身を含む): 139642272

約数和(自身を除く): 58000010

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 184711, 369422, 2401243, 3140087, 4802486, 6280174, 40821131, 81642262]

約数ペア:

[(1, 81642262), (2, 40821131), (13, 6280174), (17, 4802486), (26, 3140087), (34, 2401243), (221, 369422), (442, 184711)]