89311268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{19603}}^1$

素因数の和:19691

約数の個数: 24

約数和(自身を含む): 167967072

約数和(自身を除く): 78655804

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 19603, 39206, 78412, 333251, 666502, 1313401, 1333004, 2626802, 5253604, 22327817, 44655634, 89311268]

約数ペア:

[(1, 89311268), (2, 44655634), (4, 22327817), (17, 5253604), (34, 2626802), (67, 1333004), (68, 1313401), (134, 666502), (268, 333251), (1139, 78412), (2278, 39206), (4556, 19603)]