80876744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{777661}}^1$

素因数の和:777680

約数の個数: 16

約数和(自身を含む): 163309020

約数和(自身を除く): 82432276

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 777661, 1555322, 3110644, 6221288, 10109593, 20219186, 40438372, 80876744]

約数ペア:

[(1, 80876744), (2, 40438372), (4, 20219186), (8, 10109593), (13, 6221288), (26, 3110644), (52, 1555322), (104, 777661)]