80031432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1$

素因数の和:1510

約数の個数: 64

約数和(自身を含む): 216720000

約数和(自身を除く): 136688568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 199, 312, 398, 597, 796, 1194, 1289, 1592, 2388, 2578, 2587, 3867, 4776, 5156, 5174, 7734, 7761, 10312, 10348, 15468, 15522, 16757, 20696, 30936, 31044, 33514, 50271, 62088, 67028, 100542, 134056, 201084, 256511, 402168, 513022, 769533, 1026044, 1539066, 2052088, 3078132, 3334643, 6156264, 6669286, 10003929, 13338572, 20007858, 26677144, 40015716, 80031432]

約数ペア:

[(1, 80031432), (2, 40015716), (3, 26677144), (4, 20007858), (6, 13338572), (8, 10003929), (12, 6669286), (13, 6156264), (24, 3334643), (26, 3078132), (39, 2052088), (52, 1539066), (78, 1026044), (104, 769533), (156, 513022), (199, 402168), (312, 256511), (398, 201084), (597, 134056), (796, 100542), (1194, 67028), (1289, 62088), (1592, 50271), (2388, 33514), (2578, 31044), (2587, 30936), (3867, 20696), (4776, 16757), (5156, 15522), (5174, 15468), (7734, 10348), (7761, 10312)]