81648336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22091}}^1$

素因数の和:22120

約数の個数: 80

約数和(自身を含む): 262983168

約数和(自身を除く): 181334832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 22091, 44182, 66273, 88364, 132546, 154637, 176728, 243001, 265092, 309274, 353456, 463911, 486002, 530184, 618548, 729003, 927822, 972004, 1060368, 1237096, 1458006, 1701007, 1855644, 1944008, 2474192, 2916012, 3402014, 3711288, 3888016, 5103021, 5832024, 6804028, 7422576, 10206042, 11664048, 13608056, 20412084, 27216112, 40824168, 81648336]

約数ペア:

[(1, 81648336), (2, 40824168), (3, 27216112), (4, 20412084), (6, 13608056), (7, 11664048), (8, 10206042), (11, 7422576), (12, 6804028), (14, 5832024), (16, 5103021), (21, 3888016), (22, 3711288), (24, 3402014), (28, 2916012), (33, 2474192), (42, 1944008), (44, 1855644), (48, 1701007), (56, 1458006), (66, 1237096), (77, 1060368), (84, 972004), (88, 927822), (112, 729003), (132, 618548), (154, 530184), (168, 486002), (176, 463911), (231, 353456), (264, 309274), (308, 265092), (336, 243001), (462, 176728), (528, 154637), (616, 132546), (924, 88364), (1232, 66273), (1848, 44182), (3696, 22091)]