51922026

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 64

約数和(自身を含む): 127680000

約数和(自身を除く): 75757974

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 1999, 2886, 3998, 4329, 5997, 8658, 11994, 12987, 17991, 25974, 25987, 35982, 51974, 53973, 73963, 77961, 107946, 147926, 155922, 221889, 233883, 443778, 467766, 665667, 701649, 961519, 1331334, 1403298, 1923038, 1997001, 2884557, 3994002, 5769114, 8653671, 17307342, 25961013, 51922026]

約数ペア:

[(1, 51922026), (2, 25961013), (3, 17307342), (6, 8653671), (9, 5769114), (13, 3994002), (18, 2884557), (26, 1997001), (27, 1923038), (37, 1403298), (39, 1331334), (54, 961519), (74, 701649), (78, 665667), (111, 467766), (117, 443778), (222, 233883), (234, 221889), (333, 155922), (351, 147926), (481, 107946), (666, 77961), (702, 73963), (962, 53973), (999, 51974), (1443, 35982), (1998, 25987), (1999, 25974), (2886, 17991), (3998, 12987), (4329, 11994), (5997, 8658)]