71509008

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 196862400

約数和(自身を除く): 125353392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 356, 456, 534, 712, 881, 912, 1068, 1424, 1691, 1762, 2136, 2643, 3382, 3524, 4272, 5073, 5286, 6764, 7048, 10146, 10572, 13528, 14096, 16739, 20292, 21144, 27056, 33478, 40584, 42288, 50217, 66956, 78409, 81168, 100434, 133912, 156818, 200868, 235227, 267824, 313636, 401736, 470454, 627272, 803472, 940908, 1254544, 1489771, 1881816, 2979542, 3763632, 4469313, 5959084, 8938626, 11918168, 17877252, 23836336, 35754504, 71509008]

約数ペア:

[(1, 71509008), (2, 35754504), (3, 23836336), (4, 17877252), (6, 11918168), (8, 8938626), (12, 5959084), (16, 4469313), (19, 3763632), (24, 2979542), (38, 1881816), (48, 1489771), (57, 1254544), (76, 940908), (89, 803472), (114, 627272), (152, 470454), (178, 401736), (228, 313636), (267, 267824), (304, 235227), (356, 200868), (456, 156818), (534, 133912), (712, 100434), (881, 81168), (912, 78409), (1068, 66956), (1424, 50217), (1691, 42288), (1762, 40584), (2136, 33478), (2643, 27056), (3382, 21144), (3524, 20292), (4272, 16739), (5073, 14096), (5286, 13528), (6764, 10572), (7048, 10146)]