87397436

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23827}}^1$

素因数の和:23969

約数の個数: 24

約数和(自身を含む): 176136576

約数和(自身を除く): 88739140

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 23827, 47654, 95308, 166789, 333578, 667156, 3121337, 6242674, 12485348, 21849359, 43698718, 87397436]

約数ペア:

[(1, 87397436), (2, 43698718), (4, 21849359), (7, 12485348), (14, 6242674), (28, 3121337), (131, 667156), (262, 333578), (524, 166789), (917, 95308), (1834, 47654), (3668, 23827)]