87671636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{16693}}^1$

素因数の和:16811

約数の個数: 24

約数和(自身を含む): 166873224

約数和(自身を除く): 79201588

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 16693, 33386, 66772, 217009, 434018, 868036, 1685993, 3371986, 6743972, 21917909, 43835818, 87671636]

約数ペア:

[(1, 87671636), (2, 43835818), (4, 21917909), (13, 6743972), (26, 3371986), (52, 1685993), (101, 868036), (202, 434018), (404, 217009), (1313, 66772), (2626, 33386), (5252, 16693)]