65456976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5564

約数の個数: 80

約数和(自身を含む): 191723840

約数和(自身を除く): 126266864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5521, 5928, 11042, 11856, 16563, 22084, 33126, 44168, 66252, 71773, 88336, 104899, 132504, 143546, 209798, 215319, 265008, 287092, 314697, 419596, 430638, 574184, 629394, 839192, 861276, 1148368, 1258788, 1363687, 1678384, 1722552, 2517576, 2727374, 3445104, 4091061, 5035152, 5454748, 8182122, 10909496, 16364244, 21818992, 32728488, 65456976]

約数ペア:

[(1, 65456976), (2, 32728488), (3, 21818992), (4, 16364244), (6, 10909496), (8, 8182122), (12, 5454748), (13, 5035152), (16, 4091061), (19, 3445104), (24, 2727374), (26, 2517576), (38, 1722552), (39, 1678384), (48, 1363687), (52, 1258788), (57, 1148368), (76, 861276), (78, 839192), (104, 629394), (114, 574184), (152, 430638), (156, 419596), (208, 314697), (228, 287092), (247, 265008), (304, 215319), (312, 209798), (456, 143546), (494, 132504), (624, 104899), (741, 88336), (912, 71773), (988, 66252), (1482, 44168), (1976, 33126), (2964, 22084), (3952, 16563), (5521, 11856), (5928, 11042)]