27895252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 63701568

約数和(自身を除く): 35806316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 47, 77, 82, 94, 154, 164, 188, 287, 308, 329, 451, 517, 574, 658, 902, 1034, 1148, 1316, 1804, 1927, 2068, 2209, 3157, 3619, 3854, 4418, 6314, 7238, 7708, 8836, 12628, 13489, 14476, 15463, 21197, 24299, 26978, 30926, 42394, 48598, 53956, 61852, 84788, 90569, 97196, 148379, 170093, 181138, 296758, 340186, 362276, 593516, 633983, 680372, 996259, 1267966, 1992518, 2535932, 3985036, 6973813, 13947626, 27895252]

約数ペア:

[(1, 27895252), (2, 13947626), (4, 6973813), (7, 3985036), (11, 2535932), (14, 1992518), (22, 1267966), (28, 996259), (41, 680372), (44, 633983), (47, 593516), (77, 362276), (82, 340186), (94, 296758), (154, 181138), (164, 170093), (188, 148379), (287, 97196), (308, 90569), (329, 84788), (451, 61852), (517, 53956), (574, 48598), (658, 42394), (902, 30926), (1034, 26978), (1148, 24299), (1316, 21197), (1804, 15463), (1927, 14476), (2068, 13489), (2209, 12628), (3157, 8836), (3619, 7708), (3854, 7238), (4418, 6314)]