64902992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 158323200

約数和(自身を除く): 93420208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 139, 154, 176, 278, 308, 379, 556, 616, 758, 973, 1112, 1232, 1516, 1529, 1946, 2224, 2653, 3032, 3058, 3892, 4169, 5306, 6064, 6116, 7784, 8338, 10612, 10703, 12232, 15568, 16676, 21224, 21406, 24464, 29183, 33352, 42448, 42812, 52681, 58366, 66704, 85624, 105362, 116732, 171248, 210724, 233464, 368767, 421448, 466928, 579491, 737534, 842896, 1158982, 1475068, 2317964, 2950136, 4056437, 4635928, 5900272, 8112874, 9271856, 16225748, 32451496, 64902992]

約数ペア:

[(1, 64902992), (2, 32451496), (4, 16225748), (7, 9271856), (8, 8112874), (11, 5900272), (14, 4635928), (16, 4056437), (22, 2950136), (28, 2317964), (44, 1475068), (56, 1158982), (77, 842896), (88, 737534), (112, 579491), (139, 466928), (154, 421448), (176, 368767), (278, 233464), (308, 210724), (379, 171248), (556, 116732), (616, 105362), (758, 85624), (973, 66704), (1112, 58366), (1232, 52681), (1516, 42812), (1529, 42448), (1946, 33352), (2224, 29183), (2653, 24464), (3032, 21406), (3058, 21224), (3892, 16676), (4169, 15568), (5306, 12232), (6064, 10703), (6116, 10612), (7784, 8338)]