77554542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 180069120

約数和(自身を除く): 102514578

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 494, 559, 741, 817, 1118, 1217, 1482, 1634, 1677, 2434, 2451, 3354, 3651, 4902, 7302, 10621, 15821, 21242, 23123, 31642, 31863, 46246, 47463, 52331, 63726, 69369, 94926, 104662, 138738, 156993, 300599, 313986, 601198, 680303, 901797, 994289, 1360606, 1803594, 1988578, 2040909, 2982867, 4081818, 5965734, 12925757, 25851514, 38777271, 77554542]

約数ペア:

[(1, 77554542), (2, 38777271), (3, 25851514), (6, 12925757), (13, 5965734), (19, 4081818), (26, 2982867), (38, 2040909), (39, 1988578), (43, 1803594), (57, 1360606), (78, 994289), (86, 901797), (114, 680303), (129, 601198), (247, 313986), (258, 300599), (494, 156993), (559, 138738), (741, 104662), (817, 94926), (1118, 69369), (1217, 63726), (1482, 52331), (1634, 47463), (1677, 46246), (2434, 31863), (2451, 31642), (3354, 23123), (3651, 21242), (4902, 15821), (7302, 10621)]