81088029722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{304842217}}^1$

素因数の和:304842245

約数の個数: 16

約数和(自身を含む): 146324264640

約数和(自身を除く): 65236234918

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 304842217, 609684434, 2133895519, 4267791038, 5792002123, 11584004246, 40544014861, 81088029722]

約数ペア:

[(1, 81088029722), (2, 40544014861), (7, 11584004246), (14, 5792002123), (19, 4267791038), (38, 2133895519), (133, 609684434), (266, 304842217)]