81772038

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{65839}}^1$

素因数の和:65873

約数の個数: 32

約数和(自身を含む): 189619200

約数和(自身を除く): 107847162

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 65839, 131678, 197517, 395034, 592551, 1185102, 1514297, 1777653, 3028594, 3555306, 4542891, 9085782, 13628673, 27257346, 40886019, 81772038]

約数ペア:

[(1, 81772038), (2, 40886019), (3, 27257346), (6, 13628673), (9, 9085782), (18, 4542891), (23, 3555306), (27, 3028594), (46, 1777653), (54, 1514297), (69, 1185102), (138, 592551), (207, 395034), (414, 197517), (621, 131678), (1242, 65839)]