80530038

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{21613}}^1$

素因数の和:21650

約数の個数: 40

約数和(自身を含む): 188301168

約数和(自身を除く): 107771130

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 21613, 43226, 64839, 129678, 194517, 389034, 497099, 583551, 994198, 1167102, 1491297, 1750653, 2982594, 3501306, 4473891, 8947782, 13421673, 26843346, 40265019, 80530038]

約数ペア:

[(1, 80530038), (2, 40265019), (3, 26843346), (6, 13421673), (9, 8947782), (18, 4473891), (23, 3501306), (27, 2982594), (46, 1750653), (54, 1491297), (69, 1167102), (81, 994198), (138, 583551), (162, 497099), (207, 389034), (414, 194517), (621, 129678), (1242, 64839), (1863, 43226), (3726, 21613)]