78877979972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3271}}^1\times {\mathrm{49823}}^1$

素因数の和:53120

約数の個数: 36

約数和(自身を含む): 151775463168

約数和(自身を除く): 72897483196

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3271, 6542, 13084, 35981, 49823, 71962, 99646, 143924, 199292, 395791, 548053, 791582, 1096106, 1583164, 2192212, 6028583, 12057166, 24114332, 162971033, 325942066, 651884132, 1792681363, 3585362726, 7170725452, 19719494993, 39438989986, 78877979972]

約数ペア:

[(1, 78877979972), (2, 39438989986), (4, 19719494993), (11, 7170725452), (22, 3585362726), (44, 1792681363), (121, 651884132), (242, 325942066), (484, 162971033), (3271, 24114332), (6542, 12057166), (13084, 6028583), (35981, 2192212), (49823, 1583164), (71962, 1096106), (99646, 791582), (143924, 548053), (199292, 395791)]