80535294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{639169}}^1$

素因数の和:639184

約数の個数: 24

約数和(自身を含む): 199421040

約数和(自身を除く): 118885746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 639169, 1278338, 1917507, 3835014, 4474183, 5752521, 8948366, 11505042, 13422549, 26845098, 40267647, 80535294]

約数ペア:

[(1, 80535294), (2, 40267647), (3, 26845098), (6, 13422549), (7, 11505042), (9, 8948366), (14, 5752521), (18, 4474183), (21, 3835014), (42, 1917507), (63, 1278338), (126, 639169)]