87464936

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{64693}}^1$

素因数の和:64725

約数の個数: 24

約数和(自身を含む): 177585030

約数和(自身を除く): 90120094

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 64693, 129386, 258772, 517544, 841009, 1682018, 3364036, 6728072, 10933117, 21866234, 43732468, 87464936]

約数ペア:

[(1, 87464936), (2, 43732468), (4, 21866234), (8, 10933117), (13, 6728072), (26, 3364036), (52, 1682018), (104, 841009), (169, 517544), (338, 258772), (676, 129386), (1352, 64693)]