27778867974

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{49279}}^1$

素因数の和:49387

約数の個数: 128

約数和(自身を含む): 73517875200

約数和(自身を除く): 45739007226

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 73, 78, 99, 117, 143, 146, 198, 219, 234, 286, 297, 351, 429, 438, 594, 657, 702, 803, 858, 949, 1287, 1314, 1606, 1898, 1971, 2409, 2574, 2847, 3861, 3942, 4818, 5694, 7227, 7722, 8541, 10439, 14454, 17082, 20878, 21681, 25623, 31317, 43362, 49279, 51246, 62634, 93951, 98558, 147837, 187902, 281853, 295674, 443511, 542069, 563706, 640627, 887022, 1084138, 1281254, 1330533, 1626207, 1921881, 2661066, 3252414, 3597367, 3843762, 4878621, 5765643, 7046897, 7194734, 9757242, 10792101, 11531286, 14093794, 14635863, 17296929, 21140691, 21584202, 29271726, 32376303, 34593858, 39571037, 42281382, 46765771, 63422073, 64752606, 79142074, 93531542, 97128909, 118713111, 126844146, 140297313, 190266219, 194257818, 237426222, 280594626, 356139333, 380532438, 420891939, 514423481, 712278666, 841783878, 1028846962, 1068417999, 1262675817, 1543270443, 2136835998, 2525351634, 3086540886, 4629811329, 9259622658, 13889433987, 27778867974]

約数ペア:

[(1, 27778867974), (2, 13889433987), (3, 9259622658), (6, 4629811329), (9, 3086540886), (11, 2525351634), (13, 2136835998), (18, 1543270443), (22, 1262675817), (26, 1068417999), (27, 1028846962), (33, 841783878), (39, 712278666), (54, 514423481), (66, 420891939), (73, 380532438), (78, 356139333), (99, 280594626), (117, 237426222), (143, 194257818), (146, 190266219), (198, 140297313), (219, 126844146), (234, 118713111), (286, 97128909), (297, 93531542), (351, 79142074), (429, 64752606), (438, 63422073), (594, 46765771), (657, 42281382), (702, 39571037), (803, 34593858), (858, 32376303), (949, 29271726), (1287, 21584202), (1314, 21140691), (1606, 17296929), (1898, 14635863), (1971, 14093794), (2409, 11531286), (2574, 10792101), (2847, 9757242), (3861, 7194734), (3942, 7046897), (4818, 5765643), (5694, 4878621), (7227, 3843762), (7722, 3597367), (8541, 3252414), (10439, 2661066), (14454, 1921881), (17082, 1626207), (20878, 1330533), (21681, 1281254), (25623, 1084138), (31317, 887022), (43362, 640627), (49279, 563706), (51246, 542069), (62634, 443511), (93951, 295674), (98558, 281853), (147837, 187902)]