91028574

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 262171728

約数和(自身を除く): 171143154

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 49, 51, 63, 78, 91, 98, 102, 117, 119, 126, 147, 153, 182, 221, 234, 238, 273, 294, 306, 357, 441, 442, 467, 546, 637, 663, 714, 819, 833, 882, 934, 1071, 1274, 1326, 1401, 1547, 1638, 1666, 1911, 1989, 2142, 2499, 2802, 3094, 3269, 3822, 3978, 4203, 4641, 4998, 5733, 6071, 6538, 7497, 7939, 8406, 9282, 9807, 10829, 11466, 12142, 13923, 14994, 15878, 18213, 19614, 21658, 22883, 23817, 27846, 29421, 32487, 36426, 42497, 45766, 47634, 54639, 55573, 58842, 64974, 68649, 71451, 84994, 97461, 103207, 109278, 111146, 127491, 137298, 142902, 166719, 194922, 205947, 206414, 254982, 297479, 309621, 333438, 382473, 389011, 411894, 500157, 594958, 619242, 722449, 764946, 778022, 892437, 928863, 1000314, 1167033, 1444898, 1784874, 1857726, 2167347, 2334066, 2677311, 3501099, 4334694, 5057143, 5354622, 6502041, 7002198, 10114286, 13004082, 15171429, 30342858, 45514287, 91028574]

約数ペア:

[(1, 91028574), (2, 45514287), (3, 30342858), (6, 15171429), (7, 13004082), (9, 10114286), (13, 7002198), (14, 6502041), (17, 5354622), (18, 5057143), (21, 4334694), (26, 3501099), (34, 2677311), (39, 2334066), (42, 2167347), (49, 1857726), (51, 1784874), (63, 1444898), (78, 1167033), (91, 1000314), (98, 928863), (102, 892437), (117, 778022), (119, 764946), (126, 722449), (147, 619242), (153, 594958), (182, 500157), (221, 411894), (234, 389011), (238, 382473), (273, 333438), (294, 309621), (306, 297479), (357, 254982), (441, 206414), (442, 205947), (467, 194922), (546, 166719), (637, 142902), (663, 137298), (714, 127491), (819, 111146), (833, 109278), (882, 103207), (934, 97461), (1071, 84994), (1274, 71451), (1326, 68649), (1401, 64974), (1547, 58842), (1638, 55573), (1666, 54639), (1911, 47634), (1989, 45766), (2142, 42497), (2499, 36426), (2802, 32487), (3094, 29421), (3269, 27846), (3822, 23817), (3978, 22883), (4203, 21658), (4641, 19614), (4998, 18213), (5733, 15878), (6071, 14994), (6538, 13923), (7497, 12142), (7939, 11466), (8406, 10829), (9282, 9807)]