27781704

素因数分解:

$2^3\times 3^5\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 80720640

約数和(自身を除く): 52938936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 279, 324, 372, 461, 486, 558, 648, 744, 837, 922, 972, 1116, 1383, 1674, 1844, 1944, 2232, 2511, 2766, 3348, 3688, 4149, 5022, 5532, 6696, 7533, 8298, 10044, 11064, 12447, 14291, 15066, 16596, 20088, 24894, 28582, 30132, 33192, 37341, 42873, 49788, 57164, 60264, 74682, 85746, 99576, 112023, 114328, 128619, 149364, 171492, 224046, 257238, 298728, 342984, 385857, 448092, 514476, 771714, 896184, 1028952, 1157571, 1543428, 2315142, 3086856, 3472713, 4630284, 6945426, 9260568, 13890852, 27781704]

約数ペア:

[(1, 27781704), (2, 13890852), (3, 9260568), (4, 6945426), (6, 4630284), (8, 3472713), (9, 3086856), (12, 2315142), (18, 1543428), (24, 1157571), (27, 1028952), (31, 896184), (36, 771714), (54, 514476), (62, 448092), (72, 385857), (81, 342984), (93, 298728), (108, 257238), (124, 224046), (162, 171492), (186, 149364), (216, 128619), (243, 114328), (248, 112023), (279, 99576), (324, 85746), (372, 74682), (461, 60264), (486, 57164), (558, 49788), (648, 42873), (744, 37341), (837, 33192), (922, 30132), (972, 28582), (1116, 24894), (1383, 20088), (1674, 16596), (1844, 15066), (1944, 14291), (2232, 12447), (2511, 11064), (2766, 10044), (3348, 8298), (3688, 7533), (4149, 6696), (5022, 5532)]