85812816

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4091}}^1$

素因数の和:4144

約数の個数: 80

約数和(自身を含む): 243555840

約数和(自身を除く): 157743024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 4091, 5244, 6992, 8182, 10488, 12273, 16364, 20976, 24546, 32728, 49092, 65456, 77729, 94093, 98184, 155458, 188186, 196368, 233187, 282279, 310916, 376372, 466374, 564558, 621832, 752744, 932748, 1129116, 1243664, 1505488, 1787767, 1865496, 2258232, 3575534, 3730992, 4516464, 5363301, 7151068, 10726602, 14302136, 21453204, 28604272, 42906408, 85812816]

約数ペア:

[(1, 85812816), (2, 42906408), (3, 28604272), (4, 21453204), (6, 14302136), (8, 10726602), (12, 7151068), (16, 5363301), (19, 4516464), (23, 3730992), (24, 3575534), (38, 2258232), (46, 1865496), (48, 1787767), (57, 1505488), (69, 1243664), (76, 1129116), (92, 932748), (114, 752744), (138, 621832), (152, 564558), (184, 466374), (228, 376372), (276, 310916), (304, 282279), (368, 233187), (437, 196368), (456, 188186), (552, 155458), (874, 98184), (912, 94093), (1104, 77729), (1311, 65456), (1748, 49092), (2622, 32728), (3496, 24546), (4091, 20976), (5244, 16364), (6992, 12273), (8182, 10488)]