78012272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{375059}}^1$

素因数の和:375080

約数の個数: 20

約数和(自身を含む): 162776040

約数和(自身を除く): 84763768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 375059, 750118, 1500236, 3000472, 4875767, 6000944, 9751534, 19503068, 39006136, 78012272]

約数ペア:

[(1, 78012272), (2, 39006136), (4, 19503068), (8, 9751534), (13, 6000944), (16, 4875767), (26, 3000472), (52, 1500236), (104, 750118), (208, 375059)]