89938576

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 216208384

約数和(自身を除く): 126269808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 223, 277, 364, 446, 554, 728, 892, 1108, 1456, 1561, 1784, 1939, 2216, 2899, 3122, 3568, 3601, 3878, 4432, 5798, 6244, 7202, 7756, 11596, 12488, 14404, 15512, 20293, 23192, 24976, 25207, 28808, 31024, 40586, 46384, 50414, 57616, 61771, 81172, 100828, 123542, 162344, 201656, 247084, 324688, 403312, 432397, 494168, 803023, 864794, 988336, 1606046, 1729588, 3212092, 3459176, 5621161, 6424184, 6918352, 11242322, 12848368, 22484644, 44969288, 89938576]

約数ペア:

[(1, 89938576), (2, 44969288), (4, 22484644), (7, 12848368), (8, 11242322), (13, 6918352), (14, 6424184), (16, 5621161), (26, 3459176), (28, 3212092), (52, 1729588), (56, 1606046), (91, 988336), (104, 864794), (112, 803023), (182, 494168), (208, 432397), (223, 403312), (277, 324688), (364, 247084), (446, 201656), (554, 162344), (728, 123542), (892, 100828), (1108, 81172), (1456, 61771), (1561, 57616), (1784, 50414), (1939, 46384), (2216, 40586), (2899, 31024), (3122, 28808), (3568, 25207), (3601, 24976), (3878, 23192), (4432, 20293), (5798, 15512), (6244, 14404), (7202, 12488), (7756, 11596)]