81054804544

素因数分解:

$2^6\times 7^1\times {\mathrm{269}}^1\times {\mathrm{672587}}^1$

素因数の和:672875

約数の個数: 56

約数和(自身を含む): 184504340160

約数和(自身を除く): 103449535616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 269, 448, 538, 1076, 1883, 2152, 3766, 4304, 7532, 8608, 15064, 17216, 30128, 60256, 120512, 672587, 1345174, 2690348, 4708109, 5380696, 9416218, 10761392, 18832436, 21522784, 37664872, 43045568, 75329744, 150659488, 180925903, 301318976, 361851806, 723703612, 1266481321, 1447407224, 2532962642, 2894814448, 5065925284, 5789628896, 10131850568, 11579257792, 20263701136, 40527402272, 81054804544]

約数ペア:

[(1, 81054804544), (2, 40527402272), (4, 20263701136), (7, 11579257792), (8, 10131850568), (14, 5789628896), (16, 5065925284), (28, 2894814448), (32, 2532962642), (56, 1447407224), (64, 1266481321), (112, 723703612), (224, 361851806), (269, 301318976), (448, 180925903), (538, 150659488), (1076, 75329744), (1883, 43045568), (2152, 37664872), (3766, 21522784), (4304, 18832436), (7532, 10761392), (8608, 9416218), (15064, 5380696), (17216, 4708109), (30128, 2690348), (60256, 1345174), (120512, 672587)]