74530456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 193052160

約数和(自身を除く): 118521704

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 41, 44, 52, 56, 77, 82, 88, 91, 104, 143, 154, 164, 182, 227, 286, 287, 308, 328, 364, 451, 454, 533, 572, 574, 616, 728, 902, 908, 1001, 1066, 1144, 1148, 1589, 1804, 1816, 2002, 2132, 2296, 2497, 2951, 3157, 3178, 3608, 3731, 4004, 4264, 4994, 5863, 5902, 6314, 6356, 7462, 8008, 9307, 9988, 11726, 11804, 12628, 12712, 14924, 17479, 18614, 19976, 20657, 23452, 23608, 25256, 29848, 32461, 34958, 37228, 41041, 41314, 46904, 64922, 65149, 69916, 74456, 82082, 82628, 102377, 120991, 129844, 130298, 139832, 164164, 165256, 204754, 227227, 241982, 259688, 260596, 328328, 409508, 454454, 483964, 521192, 716639, 819016, 846937, 908908, 967928, 1330901, 1433278, 1693874, 1817816, 2661802, 2866556, 3387748, 5323604, 5733112, 6775496, 9316307, 10647208, 18632614, 37265228, 74530456]

約数ペア:

[(1, 74530456), (2, 37265228), (4, 18632614), (7, 10647208), (8, 9316307), (11, 6775496), (13, 5733112), (14, 5323604), (22, 3387748), (26, 2866556), (28, 2661802), (41, 1817816), (44, 1693874), (52, 1433278), (56, 1330901), (77, 967928), (82, 908908), (88, 846937), (91, 819016), (104, 716639), (143, 521192), (154, 483964), (164, 454454), (182, 409508), (227, 328328), (286, 260596), (287, 259688), (308, 241982), (328, 227227), (364, 204754), (451, 165256), (454, 164164), (533, 139832), (572, 130298), (574, 129844), (616, 120991), (728, 102377), (902, 82628), (908, 82082), (1001, 74456), (1066, 69916), (1144, 65149), (1148, 64922), (1589, 46904), (1804, 41314), (1816, 41041), (2002, 37228), (2132, 34958), (2296, 32461), (2497, 29848), (2951, 25256), (3157, 23608), (3178, 23452), (3608, 20657), (3731, 19976), (4004, 18614), (4264, 17479), (4994, 14924), (5863, 12712), (5902, 12628), (6314, 11804), (6356, 11726), (7462, 9988), (8008, 9307)]