27887868

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 76876800

約数和(自身を除く): 48988932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 103, 108, 109, 138, 206, 207, 218, 276, 309, 327, 412, 414, 436, 618, 621, 654, 828, 927, 981, 1236, 1242, 1308, 1854, 1962, 2369, 2484, 2507, 2781, 2943, 3708, 3924, 4738, 5014, 5562, 5886, 7107, 7521, 9476, 10028, 11124, 11227, 11772, 14214, 15042, 21321, 22454, 22563, 28428, 30084, 33681, 42642, 44908, 45126, 63963, 67362, 67689, 85284, 90252, 101043, 127926, 134724, 135378, 202086, 255852, 258221, 270756, 303129, 404172, 516442, 606258, 774663, 1032884, 1212516, 1549326, 2323989, 3098652, 4647978, 6971967, 9295956, 13943934, 27887868]

約数ペア:

[(1, 27887868), (2, 13943934), (3, 9295956), (4, 6971967), (6, 4647978), (9, 3098652), (12, 2323989), (18, 1549326), (23, 1212516), (27, 1032884), (36, 774663), (46, 606258), (54, 516442), (69, 404172), (92, 303129), (103, 270756), (108, 258221), (109, 255852), (138, 202086), (206, 135378), (207, 134724), (218, 127926), (276, 101043), (309, 90252), (327, 85284), (412, 67689), (414, 67362), (436, 63963), (618, 45126), (621, 44908), (654, 42642), (828, 33681), (927, 30084), (981, 28428), (1236, 22563), (1242, 22454), (1308, 21321), (1854, 15042), (1962, 14214), (2369, 11772), (2484, 11227), (2507, 11124), (2781, 10028), (2943, 9476), (3708, 7521), (3924, 7107), (4738, 5886), (5014, 5562)]