81024894

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 187142400

約数和(自身を除く): 106117506

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 107, 111, 214, 222, 321, 333, 379, 642, 666, 758, 963, 999, 1137, 1926, 1998, 2274, 2889, 3411, 3959, 5778, 6822, 7918, 10233, 11877, 14023, 20466, 23754, 28046, 35631, 40553, 42069, 71262, 81106, 84138, 106893, 121659, 126207, 213786, 243318, 252414, 364977, 378621, 729954, 757242, 1094931, 1500461, 2189862, 3000922, 4501383, 9002766, 13504149, 27008298, 40512447, 81024894]

約数ペア:

[(1, 81024894), (2, 40512447), (3, 27008298), (6, 13504149), (9, 9002766), (18, 4501383), (27, 3000922), (37, 2189862), (54, 1500461), (74, 1094931), (107, 757242), (111, 729954), (214, 378621), (222, 364977), (321, 252414), (333, 243318), (379, 213786), (642, 126207), (666, 121659), (758, 106893), (963, 84138), (999, 81106), (1137, 71262), (1926, 42069), (1998, 40553), (2274, 35631), (2889, 28046), (3411, 23754), (3959, 20466), (5778, 14023), (6822, 11877), (7918, 10233)]