85285095008

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{255259}}^1$

素因数の和:255519

約数の個数: 48

約数和(自身を含む): 171942114960

約数和(自身を除く): 86657019952

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 197, 212, 394, 424, 788, 848, 1576, 1696, 3152, 6304, 10441, 20882, 41764, 83528, 167056, 255259, 334112, 510518, 1021036, 2042072, 4084144, 8168288, 13528727, 27057454, 50286023, 54114908, 100572046, 108229816, 201144092, 216459632, 402288184, 432919264, 804576368, 1609152736, 2665159219, 5330318438, 10660636876, 21321273752, 42642547504, 85285095008]

約数ペア:

[(1, 85285095008), (2, 42642547504), (4, 21321273752), (8, 10660636876), (16, 5330318438), (32, 2665159219), (53, 1609152736), (106, 804576368), (197, 432919264), (212, 402288184), (394, 216459632), (424, 201144092), (788, 108229816), (848, 100572046), (1576, 54114908), (1696, 50286023), (3152, 27057454), (6304, 13528727), (10441, 8168288), (20882, 4084144), (41764, 2042072), (83528, 1021036), (167056, 510518), (255259, 334112)]