53478468

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 144074112

約数和(自身を除く): 90595644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1332, 1487, 1998, 2974, 2997, 3996, 4461, 5948, 5994, 8922, 8991, 11988, 13383, 17844, 17982, 26766, 35964, 40149, 53532, 55019, 80298, 110038, 120447, 160596, 165057, 220076, 240894, 330114, 361341, 481788, 495171, 660228, 722682, 990342, 1445364, 1485513, 1980684, 2971026, 4456539, 5942052, 8913078, 13369617, 17826156, 26739234, 53478468]

約数ペア:

[(1, 53478468), (2, 26739234), (3, 17826156), (4, 13369617), (6, 8913078), (9, 5942052), (12, 4456539), (18, 2971026), (27, 1980684), (36, 1485513), (37, 1445364), (54, 990342), (74, 722682), (81, 660228), (108, 495171), (111, 481788), (148, 361341), (162, 330114), (222, 240894), (243, 220076), (324, 165057), (333, 160596), (444, 120447), (486, 110038), (666, 80298), (972, 55019), (999, 53532), (1332, 40149), (1487, 35964), (1998, 26766), (2974, 17982), (2997, 17844), (3996, 13383), (4461, 11988), (5948, 8991), (5994, 8922)]