80549784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2341

約数の個数: 96

約数和(自身を含む): 252944640

約数和(自身を除く): 172394856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1988, 2251, 2556, 2982, 3976, 4473, 4502, 5112, 5964, 6753, 8946, 9004, 11928, 13506, 15757, 17892, 18008, 20259, 27012, 31514, 35784, 40518, 47271, 54024, 63028, 81036, 94542, 126056, 141813, 159821, 162072, 189084, 283626, 319642, 378168, 479463, 567252, 639284, 958926, 1118747, 1134504, 1278568, 1438389, 1917852, 2237494, 2876778, 3356241, 3835704, 4474988, 5753556, 6712482, 8949976, 10068723, 11507112, 13424964, 20137446, 26849928, 40274892, 80549784]

約数ペア:

[(1, 80549784), (2, 40274892), (3, 26849928), (4, 20137446), (6, 13424964), (7, 11507112), (8, 10068723), (9, 8949976), (12, 6712482), (14, 5753556), (18, 4474988), (21, 3835704), (24, 3356241), (28, 2876778), (36, 2237494), (42, 1917852), (56, 1438389), (63, 1278568), (71, 1134504), (72, 1118747), (84, 958926), (126, 639284), (142, 567252), (168, 479463), (213, 378168), (252, 319642), (284, 283626), (426, 189084), (497, 162072), (504, 159821), (568, 141813), (639, 126056), (852, 94542), (994, 81036), (1278, 63028), (1491, 54024), (1704, 47271), (1988, 40518), (2251, 35784), (2556, 31514), (2982, 27012), (3976, 20259), (4473, 18008), (4502, 17892), (5112, 15757), (5964, 13506), (6753, 11928), (8946, 9004)]