82786158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 128

約数和(自身を含む): 239984640

約数和(自身を除く): 157198482

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 663, 702, 714, 819, 918, 991, 1071, 1326, 1547, 1638, 1982, 1989, 2142, 2457, 2973, 3094, 3213, 3978, 4641, 4914, 5946, 5967, 6426, 6937, 8919, 9282, 11934, 12883, 13874, 13923, 16847, 17838, 20811, 25766, 26757, 27846, 33694, 38649, 41622, 41769, 50541, 53514, 62433, 77298, 83538, 90181, 101082, 115947, 117929, 124866, 151623, 180362, 187299, 219011, 231894, 235858, 270543, 303246, 347841, 353787, 374598, 438022, 454869, 541086, 657033, 695682, 707574, 811629, 909738, 1061361, 1314066, 1533077, 1623258, 1971099, 2122722, 2434887, 3066154, 3184083, 3942198, 4599231, 4869774, 5913297, 6368166, 9198462, 11826594, 13797693, 27595386, 41393079, 82786158]

約数ペア:

[(1, 82786158), (2, 41393079), (3, 27595386), (6, 13797693), (7, 11826594), (9, 9198462), (13, 6368166), (14, 5913297), (17, 4869774), (18, 4599231), (21, 3942198), (26, 3184083), (27, 3066154), (34, 2434887), (39, 2122722), (42, 1971099), (51, 1623258), (54, 1533077), (63, 1314066), (78, 1061361), (91, 909738), (102, 811629), (117, 707574), (119, 695682), (126, 657033), (153, 541086), (182, 454869), (189, 438022), (221, 374598), (234, 353787), (238, 347841), (273, 303246), (306, 270543), (351, 235858), (357, 231894), (378, 219011), (442, 187299), (459, 180362), (546, 151623), (663, 124866), (702, 117929), (714, 115947), (819, 101082), (918, 90181), (991, 83538), (1071, 77298), (1326, 62433), (1547, 53514), (1638, 50541), (1982, 41769), (1989, 41622), (2142, 38649), (2457, 33694), (2973, 27846), (3094, 26757), (3213, 25766), (3978, 20811), (4641, 17838), (4914, 16847), (5946, 13923), (5967, 13874), (6426, 12883), (6937, 11934), (8919, 9282)]