66542904

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4339}}^1$

素因数の和:4425

約数の個数: 64

約数和(自身を含む): 187488000

約数和(自身を除く): 120945096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 4339, 5112, 7668, 8678, 13017, 15336, 17356, 26034, 34712, 39051, 52068, 78102, 104136, 117153, 156204, 234306, 308069, 312408, 468612, 616138, 924207, 937224, 1232276, 1848414, 2464552, 2772621, 3696828, 5545242, 7393656, 8317863, 11090484, 16635726, 22180968, 33271452, 66542904]

約数ペア:

[(1, 66542904), (2, 33271452), (3, 22180968), (4, 16635726), (6, 11090484), (8, 8317863), (9, 7393656), (12, 5545242), (18, 3696828), (24, 2772621), (27, 2464552), (36, 1848414), (54, 1232276), (71, 937224), (72, 924207), (108, 616138), (142, 468612), (213, 312408), (216, 308069), (284, 234306), (426, 156204), (568, 117153), (639, 104136), (852, 78102), (1278, 52068), (1704, 39051), (1917, 34712), (2556, 26034), (3834, 17356), (4339, 15336), (5112, 13017), (7668, 8678)]