86947728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11251}}^1$

素因数の和:11292

約数の個数: 80

約数和(自身を含む): 267887616

約数和(自身を除く): 180939888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 11251, 22502, 33753, 45004, 67506, 78757, 90008, 135012, 157514, 180016, 236271, 258773, 270024, 315028, 472542, 517546, 540048, 630056, 776319, 945084, 1035092, 1260112, 1552638, 1811411, 1890168, 2070184, 3105276, 3622822, 3780336, 4140368, 5434233, 6210552, 7245644, 10868466, 12421104, 14491288, 21736932, 28982576, 43473864, 86947728]

約数ペア:

[(1, 86947728), (2, 43473864), (3, 28982576), (4, 21736932), (6, 14491288), (7, 12421104), (8, 10868466), (12, 7245644), (14, 6210552), (16, 5434233), (21, 4140368), (23, 3780336), (24, 3622822), (28, 3105276), (42, 2070184), (46, 1890168), (48, 1811411), (56, 1552638), (69, 1260112), (84, 1035092), (92, 945084), (112, 776319), (138, 630056), (161, 540048), (168, 517546), (184, 472542), (276, 315028), (322, 270024), (336, 258773), (368, 236271), (483, 180016), (552, 157514), (644, 135012), (966, 90008), (1104, 78757), (1288, 67506), (1932, 45004), (2576, 33753), (3864, 22502), (7728, 11251)]