80129286

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193549}}^1$

素因数の和:193580

約数の個数: 24

約数和(自身を含む): 181162800

約数和(自身を除く): 101033514

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 193549, 387098, 580647, 1161294, 1741941, 3483882, 4451627, 8903254, 13354881, 26709762, 40064643, 80129286]

約数ペア:

[(1, 80129286), (2, 40064643), (3, 26709762), (6, 13354881), (9, 8903254), (18, 4451627), (23, 3483882), (46, 1741941), (69, 1161294), (138, 580647), (207, 387098), (414, 193549)]