87961744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{422893}}^1$

素因数の和:422914

約数の個数: 20

約数和(自身を含む): 183535996

約数和(自身を除く): 95574252

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 422893, 845786, 1691572, 3383144, 5497609, 6766288, 10995218, 21990436, 43980872, 87961744]

約数ペア:

[(1, 87961744), (2, 43980872), (4, 21990436), (8, 10995218), (13, 6766288), (16, 5497609), (26, 3383144), (52, 1691572), (104, 845786), (208, 422893)]