89954816

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1365

約数の個数: 80

約数和(自身を含む): 216384960

約数和(自身を除く): 126430144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1321, 1792, 2128, 2432, 2642, 3584, 4256, 4864, 5284, 8512, 9247, 9728, 10568, 17024, 18494, 21136, 25099, 34048, 36988, 42272, 50198, 68096, 73976, 84544, 100396, 147952, 169088, 175693, 200792, 295904, 338176, 351386, 401584, 591808, 676352, 702772, 803168, 1183616, 1405544, 1606336, 2367232, 2811088, 3212672, 4734464, 5622176, 6425344, 11244352, 12850688, 22488704, 44977408, 89954816]

約数ペア:

[(1, 89954816), (2, 44977408), (4, 22488704), (7, 12850688), (8, 11244352), (14, 6425344), (16, 5622176), (19, 4734464), (28, 3212672), (32, 2811088), (38, 2367232), (56, 1606336), (64, 1405544), (76, 1183616), (112, 803168), (128, 702772), (133, 676352), (152, 591808), (224, 401584), (256, 351386), (266, 338176), (304, 295904), (448, 200792), (512, 175693), (532, 169088), (608, 147952), (896, 100396), (1064, 84544), (1216, 73976), (1321, 68096), (1792, 50198), (2128, 42272), (2432, 36988), (2642, 34048), (3584, 25099), (4256, 21136), (4864, 18494), (5284, 17024), (8512, 10568), (9247, 9728)]