77513488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{372661}}^1$

素因数の和:372682

約数の個数: 20

約数和(自身を含む): 161735308

約数和(自身を除く): 84221820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 372661, 745322, 1490644, 2981288, 4844593, 5962576, 9689186, 19378372, 38756744, 77513488]

約数ペア:

[(1, 77513488), (2, 38756744), (4, 19378372), (8, 9689186), (13, 5962576), (16, 4844593), (26, 2981288), (52, 1490644), (104, 745322), (208, 372661)]