78876336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21341}}^1$

素因数の和:21370

約数の個数: 80

約数和(自身を含む): 254055168

約数和(自身を除く): 175178832

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, 21341, 42682, 64023, 85364, 128046, 149387, 170728, 234751, 256092, 298774, 341456, 448161, 469502, 512184, 597548, 704253, 896322, 939004, 1024368, 1195096, 1408506, 1643257, 1792644, 1878008, 2390192, 2817012, 3286514, 3585288, 3756016, 4929771, 5634024, 6573028, 7170576, 9859542, 11268048, 13146056, 19719084, 26292112, 39438168, 78876336]

約数ペア:

[(1, 78876336), (2, 39438168), (3, 26292112), (4, 19719084), (6, 13146056), (7, 11268048), (8, 9859542), (11, 7170576), (12, 6573028), (14, 5634024), (16, 4929771), (21, 3756016), (22, 3585288), (24, 3286514), (28, 2817012), (33, 2390192), (42, 1878008), (44, 1792644), (48, 1643257), (56, 1408506), (66, 1195096), (77, 1024368), (84, 939004), (88, 896322), (112, 704253), (132, 597548), (154, 512184), (168, 469502), (176, 448161), (231, 341456), (264, 298774), (308, 256092), (336, 234751), (462, 170728), (528, 149387), (616, 128046), (924, 85364), (1232, 64023), (1848, 42682), (3696, 21341)]