80971968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5477}}^1$

素因数の和:5510

約数の個数: 112

約数和(自身を含む): 267151104

約数和(自身を除く): 186179136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1848, 2112, 2464, 3696, 4928, 5477, 7392, 10954, 14784, 16431, 21908, 32862, 38339, 43816, 60247, 65724, 76678, 87632, 115017, 120494, 131448, 153356, 175264, 180741, 230034, 240988, 262896, 306712, 350528, 361482, 421729, 460068, 481976, 525792, 613424, 722964, 843458, 920136, 963952, 1051584, 1226848, 1265187, 1445928, 1686916, 1840272, 1927904, 2453696, 2530374, 2891856, 3373832, 3680544, 3855808, 5060748, 5783712, 6747664, 7361088, 10121496, 11567424, 13495328, 20242992, 26990656, 40485984, 80971968]

約数ペア:

[(1, 80971968), (2, 40485984), (3, 26990656), (4, 20242992), (6, 13495328), (7, 11567424), (8, 10121496), (11, 7361088), (12, 6747664), (14, 5783712), (16, 5060748), (21, 3855808), (22, 3680544), (24, 3373832), (28, 2891856), (32, 2530374), (33, 2453696), (42, 1927904), (44, 1840272), (48, 1686916), (56, 1445928), (64, 1265187), (66, 1226848), (77, 1051584), (84, 963952), (88, 920136), (96, 843458), (112, 722964), (132, 613424), (154, 525792), (168, 481976), (176, 460068), (192, 421729), (224, 361482), (231, 350528), (264, 306712), (308, 262896), (336, 240988), (352, 230034), (448, 180741), (462, 175264), (528, 153356), (616, 131448), (672, 120494), (704, 115017), (924, 87632), (1056, 76678), (1232, 65724), (1344, 60247), (1848, 43816), (2112, 38339), (2464, 32862), (3696, 21908), (4928, 16431), (5477, 14784), (7392, 10954)]