88894528

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{20731}}^1$

素因数の和:20810

約数の個数: 28

約数和(自身を含む): 179041552

約数和(自身を除く): 90147024

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 20731, 41462, 82924, 165848, 331696, 663392, 1326784, 1388977, 2777954, 5555908, 11111816, 22223632, 44447264, 88894528]

約数ペア:

[(1, 88894528), (2, 44447264), (4, 22223632), (8, 11111816), (16, 5555908), (32, 2777954), (64, 1388977), (67, 1326784), (134, 663392), (268, 331696), (536, 165848), (1072, 82924), (2144, 41462), (4288, 20731)]