83566256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{274889}}^1$

素因数の和:274916

約数の個数: 20

約数和(自身を含む): 170431800

約数和(自身を除く): 86865544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 274889, 549778, 1099556, 2199112, 4398224, 5222891, 10445782, 20891564, 41783128, 83566256]

約数ペア:

[(1, 83566256), (2, 41783128), (4, 20891564), (8, 10445782), (16, 5222891), (19, 4398224), (38, 2199112), (76, 1099556), (152, 549778), (304, 274889)]