80916528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21893}}^1$

素因数の和:21922

約数の個数: 80

約数和(自身を含む): 260626176

約数和(自身を除く): 179709648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 21893, 43786, 65679, 87572, 131358, 153251, 175144, 240823, 262716, 306502, 350288, 459753, 481646, 525432, 613004, 722469, 919506, 963292, 1050864, 1226008, 1444938, 1685761, 1839012, 1926584, 2452016, 2889876, 3371522, 3678024, 3853168, 5057283, 5779752, 6743044, 7356048, 10114566, 11559504, 13486088, 20229132, 26972176, 40458264, 80916528]

約数ペア:

[(1, 80916528), (2, 40458264), (3, 26972176), (4, 20229132), (6, 13486088), (7, 11559504), (8, 10114566), (11, 7356048), (12, 6743044), (14, 5779752), (16, 5057283), (21, 3853168), (22, 3678024), (24, 3371522), (28, 2889876), (33, 2452016), (42, 1926584), (44, 1839012), (48, 1685761), (56, 1444938), (66, 1226008), (77, 1050864), (84, 963292), (88, 919506), (112, 722469), (132, 613004), (154, 525432), (168, 481646), (176, 459753), (231, 350288), (264, 306502), (308, 262716), (336, 240823), (462, 175144), (528, 153251), (616, 131358), (924, 87572), (1232, 65679), (1848, 43786), (3696, 21893)]