83904012

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{2333}}^1$

素因数の和:2389

約数の個数: 72

約数和(自身を含む): 225987216

約数和(自身を除く): 142083204

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, 1998, 2333, 2997, 3996, 4666, 5994, 6999, 8991, 9332, 11988, 13998, 17982, 20997, 27996, 35964, 41994, 62991, 83988, 86321, 125982, 172642, 188973, 251964, 258963, 345284, 377946, 517926, 566919, 755892, 776889, 1035852, 1133838, 1553778, 2267676, 2330667, 3107556, 4661334, 6992001, 9322668, 13984002, 20976003, 27968004, 41952006, 83904012]

約数ペア:

[(1, 83904012), (2, 41952006), (3, 27968004), (4, 20976003), (6, 13984002), (9, 9322668), (12, 6992001), (18, 4661334), (27, 3107556), (36, 2330667), (37, 2267676), (54, 1553778), (74, 1133838), (81, 1035852), (108, 776889), (111, 755892), (148, 566919), (162, 517926), (222, 377946), (243, 345284), (324, 258963), (333, 251964), (444, 188973), (486, 172642), (666, 125982), (972, 86321), (999, 83988), (1332, 62991), (1998, 41994), (2333, 35964), (2997, 27996), (3996, 20997), (4666, 17982), (5994, 13998), (6999, 11988), (8991, 9332)]