80576184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2557}}^1$

素因数の和:2680

約数の個数: 64

約数和(自身を含む): 219169440

約数和(自身を除く): 138593256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 101, 104, 156, 202, 303, 312, 404, 606, 808, 1212, 1313, 2424, 2557, 2626, 3939, 5114, 5252, 7671, 7878, 10228, 10504, 15342, 15756, 20456, 30684, 31512, 33241, 61368, 66482, 99723, 132964, 199446, 258257, 265928, 398892, 516514, 774771, 797784, 1033028, 1549542, 2066056, 3099084, 3357341, 6198168, 6714682, 10072023, 13429364, 20144046, 26858728, 40288092, 80576184]

約数ペア:

[(1, 80576184), (2, 40288092), (3, 26858728), (4, 20144046), (6, 13429364), (8, 10072023), (12, 6714682), (13, 6198168), (24, 3357341), (26, 3099084), (39, 2066056), (52, 1549542), (78, 1033028), (101, 797784), (104, 774771), (156, 516514), (202, 398892), (303, 265928), (312, 258257), (404, 199446), (606, 132964), (808, 99723), (1212, 66482), (1313, 61368), (2424, 33241), (2557, 31512), (2626, 30684), (3939, 20456), (5114, 15756), (5252, 15342), (7671, 10504), (7878, 10228)]