27851454

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 68290560

約数和(自身を除く): 40439106

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 37, 38, 57, 62, 71, 74, 93, 111, 114, 142, 171, 186, 213, 222, 279, 333, 342, 426, 558, 589, 639, 666, 703, 1147, 1178, 1278, 1349, 1406, 1767, 2109, 2201, 2294, 2627, 2698, 3441, 3534, 4047, 4218, 4402, 5254, 5301, 6327, 6603, 6882, 7881, 8094, 10323, 10602, 12141, 12654, 13206, 15762, 19809, 20646, 21793, 23643, 24282, 39618, 41819, 43586, 47286, 49913, 65379, 81437, 83638, 99826, 125457, 130758, 149739, 162874, 196137, 244311, 250914, 299478, 376371, 392274, 449217, 488622, 732933, 752742, 898434, 1465866, 1547303, 3094606, 4641909, 9283818, 13925727, 27851454]

約数ペア:

[(1, 27851454), (2, 13925727), (3, 9283818), (6, 4641909), (9, 3094606), (18, 1547303), (19, 1465866), (31, 898434), (37, 752742), (38, 732933), (57, 488622), (62, 449217), (71, 392274), (74, 376371), (93, 299478), (111, 250914), (114, 244311), (142, 196137), (171, 162874), (186, 149739), (213, 130758), (222, 125457), (279, 99826), (333, 83638), (342, 81437), (426, 65379), (558, 49913), (589, 47286), (639, 43586), (666, 41819), (703, 39618), (1147, 24282), (1178, 23643), (1278, 21793), (1349, 20646), (1406, 19809), (1767, 15762), (2109, 13206), (2201, 12654), (2294, 12141), (2627, 10602), (2698, 10323), (3441, 8094), (3534, 7881), (4047, 6882), (4218, 6603), (4402, 6327), (5254, 5301)]