80675156

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 143001600

約数和(自身を除く): 62326444

約数列:

[1, 2, 4, 149, 223, 298, 446, 596, 607, 892, 1214, 2428, 33227, 66454, 90443, 132908, 135361, 180886, 270722, 361772, 541444, 20168789, 40337578, 80675156]

約数ペア:

[(1, 80675156), (2, 40337578), (4, 20168789), (149, 541444), (223, 361772), (298, 270722), (446, 180886), (596, 135361), (607, 132908), (892, 90443), (1214, 66454), (2428, 33227)]