81149152

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 200793600

約数和(自身を除く): 119644448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 224, 266, 304, 322, 368, 437, 532, 608, 644, 736, 829, 874, 1064, 1288, 1658, 1748, 2128, 2576, 3059, 3316, 3496, 4256, 5152, 5803, 6118, 6632, 6992, 11606, 12236, 13264, 13984, 15751, 19067, 23212, 24472, 26528, 31502, 38134, 46424, 48944, 63004, 76268, 92848, 97888, 110257, 126008, 133469, 152536, 185696, 220514, 252016, 266938, 305072, 362273, 441028, 504032, 533876, 610144, 724546, 882056, 1067752, 1449092, 1764112, 2135504, 2535911, 2898184, 3528224, 4271008, 5071822, 5796368, 10143644, 11592736, 20287288, 40574576, 81149152]

約数ペア:

[(1, 81149152), (2, 40574576), (4, 20287288), (7, 11592736), (8, 10143644), (14, 5796368), (16, 5071822), (19, 4271008), (23, 3528224), (28, 2898184), (32, 2535911), (38, 2135504), (46, 1764112), (56, 1449092), (76, 1067752), (92, 882056), (112, 724546), (133, 610144), (152, 533876), (161, 504032), (184, 441028), (224, 362273), (266, 305072), (304, 266938), (322, 252016), (368, 220514), (437, 185696), (532, 152536), (608, 133469), (644, 126008), (736, 110257), (829, 97888), (874, 92848), (1064, 76268), (1288, 63004), (1658, 48944), (1748, 46424), (2128, 38134), (2576, 31502), (3059, 26528), (3316, 24472), (3496, 23212), (4256, 19067), (5152, 15751), (5803, 13984), (6118, 13264), (6632, 12236), (6992, 11606)]