80217702

素因数分解:

$2^1\times 3^6\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1544

約数の個数: 56

約数和(自身を含む): 185407776

約数和(自身を除く): 105190074

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 729, 999, 1458, 1487, 1998, 2974, 2997, 4461, 5994, 8922, 8991, 13383, 17982, 26766, 26973, 40149, 53946, 55019, 80298, 110038, 120447, 165057, 240894, 330114, 361341, 495171, 722682, 990342, 1084023, 1485513, 2168046, 2971026, 4456539, 8913078, 13369617, 26739234, 40108851, 80217702]

約数ペア:

[(1, 80217702), (2, 40108851), (3, 26739234), (6, 13369617), (9, 8913078), (18, 4456539), (27, 2971026), (37, 2168046), (54, 1485513), (74, 1084023), (81, 990342), (111, 722682), (162, 495171), (222, 361341), (243, 330114), (333, 240894), (486, 165057), (666, 120447), (729, 110038), (999, 80298), (1458, 55019), (1487, 53946), (1998, 40149), (2974, 26973), (2997, 26766), (4461, 17982), (5994, 13383), (8922, 8991)]