77688234

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 80

約数和(自身を含む): 192729768

約数和(自身を除く): 115041534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 333, 351, 481, 666, 702, 962, 997, 999, 1053, 1443, 1994, 1998, 2106, 2886, 2991, 2997, 4329, 5982, 5994, 8658, 8973, 12961, 12987, 17946, 25922, 25974, 26919, 36889, 38883, 38961, 53838, 73778, 77766, 77922, 80757, 110667, 116649, 161514, 221334, 233298, 332001, 349947, 479557, 664002, 699894, 959114, 996003, 1049841, 1438671, 1992006, 2099682, 2877342, 2988009, 4316013, 5976018, 8632026, 12948039, 25896078, 38844117, 77688234]

約数ペア:

[(1, 77688234), (2, 38844117), (3, 25896078), (6, 12948039), (9, 8632026), (13, 5976018), (18, 4316013), (26, 2988009), (27, 2877342), (37, 2099682), (39, 1992006), (54, 1438671), (74, 1049841), (78, 996003), (81, 959114), (111, 699894), (117, 664002), (162, 479557), (222, 349947), (234, 332001), (333, 233298), (351, 221334), (481, 161514), (666, 116649), (702, 110667), (962, 80757), (997, 77922), (999, 77766), (1053, 73778), (1443, 53838), (1994, 38961), (1998, 38883), (2106, 36889), (2886, 26919), (2991, 25974), (2997, 25922), (4329, 17946), (5982, 12987), (5994, 12961), (8658, 8973)]