83427138

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 209510400

約数和(自身を除く): 126083262

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 43, 54, 57, 61, 62, 86, 93, 114, 122, 129, 171, 183, 186, 258, 279, 342, 366, 387, 513, 549, 558, 589, 774, 817, 837, 1026, 1098, 1159, 1161, 1178, 1333, 1634, 1647, 1674, 1767, 1891, 2318, 2322, 2451, 2623, 2666, 3294, 3477, 3534, 3782, 3999, 4902, 5246, 5301, 5673, 6954, 7353, 7869, 7998, 10431, 10602, 11346, 11997, 14706, 15738, 15903, 17019, 20862, 22059, 23607, 23994, 25327, 31293, 31806, 34038, 35929, 35991, 44118, 47214, 49837, 50654, 51057, 62586, 70821, 71858, 71982, 75981, 81313, 99674, 102114, 107787, 141642, 149511, 151962, 162626, 215574, 227943, 243939, 299022, 323361, 448533, 455886, 487878, 646722, 683829, 731817, 897066, 970083, 1345599, 1367658, 1463634, 1544947, 1940166, 2195451, 2691198, 3089894, 4390902, 4634841, 9269682, 13904523, 27809046, 41713569, 83427138]

約数ペア:

[(1, 83427138), (2, 41713569), (3, 27809046), (6, 13904523), (9, 9269682), (18, 4634841), (19, 4390902), (27, 3089894), (31, 2691198), (38, 2195451), (43, 1940166), (54, 1544947), (57, 1463634), (61, 1367658), (62, 1345599), (86, 970083), (93, 897066), (114, 731817), (122, 683829), (129, 646722), (171, 487878), (183, 455886), (186, 448533), (258, 323361), (279, 299022), (342, 243939), (366, 227943), (387, 215574), (513, 162626), (549, 151962), (558, 149511), (589, 141642), (774, 107787), (817, 102114), (837, 99674), (1026, 81313), (1098, 75981), (1159, 71982), (1161, 71858), (1178, 70821), (1333, 62586), (1634, 51057), (1647, 50654), (1674, 49837), (1767, 47214), (1891, 44118), (2318, 35991), (2322, 35929), (2451, 34038), (2623, 31806), (2666, 31293), (3294, 25327), (3477, 23994), (3534, 23607), (3782, 22059), (3999, 20862), (4902, 17019), (5246, 15903), (5301, 15738), (5673, 14706), (6954, 11997), (7353, 11346), (7869, 10602), (7998, 10431)]