56571948

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{22133}}^1$

素因数の和:22214

約数の個数: 36

約数和(自身を含む): 145021968

約数和(自身を除く): 88450020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 22133, 44266, 66399, 88532, 132798, 199197, 265596, 398394, 796788, 1571443, 3142886, 4714329, 6285772, 9428658, 14142987, 18857316, 28285974, 56571948]

約数ペア:

[(1, 56571948), (2, 28285974), (3, 18857316), (4, 14142987), (6, 9428658), (9, 6285772), (12, 4714329), (18, 3142886), (36, 1571443), (71, 796788), (142, 398394), (213, 265596), (284, 199197), (426, 132798), (639, 88532), (852, 66399), (1278, 44266), (2556, 22133)]