72746478

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1491

約数の個数: 96

約数和(自身を含む): 198086400

約数和(自身を除く): 125339922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 98, 114, 126, 133, 147, 171, 189, 266, 294, 342, 378, 399, 441, 513, 798, 882, 931, 1026, 1197, 1323, 1447, 1862, 2394, 2646, 2793, 2894, 3591, 4341, 5586, 7182, 8379, 8682, 10129, 13023, 16758, 20258, 25137, 26046, 27493, 30387, 39069, 50274, 54986, 60774, 70903, 78138, 82479, 91161, 141806, 164958, 182322, 192451, 212709, 247437, 273483, 384902, 425418, 494874, 546966, 577353, 638127, 742311, 1154706, 1276254, 1347157, 1484622, 1732059, 1914381, 2694314, 3464118, 3828762, 4041471, 5196177, 8082942, 10392354, 12124413, 24248826, 36373239, 72746478]

約数ペア:

[(1, 72746478), (2, 36373239), (3, 24248826), (6, 12124413), (7, 10392354), (9, 8082942), (14, 5196177), (18, 4041471), (19, 3828762), (21, 3464118), (27, 2694314), (38, 1914381), (42, 1732059), (49, 1484622), (54, 1347157), (57, 1276254), (63, 1154706), (98, 742311), (114, 638127), (126, 577353), (133, 546966), (147, 494874), (171, 425418), (189, 384902), (266, 273483), (294, 247437), (342, 212709), (378, 192451), (399, 182322), (441, 164958), (513, 141806), (798, 91161), (882, 82479), (931, 78138), (1026, 70903), (1197, 60774), (1323, 54986), (1447, 50274), (1862, 39069), (2394, 30387), (2646, 27493), (2793, 26046), (2894, 25137), (3591, 20258), (4341, 16758), (5586, 13023), (7182, 10129), (8379, 8682)]