8347896

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 23928840

約数和(自身を除く): 15580944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 71, 72, 92, 138, 142, 184, 207, 213, 276, 284, 414, 426, 552, 568, 639, 828, 852, 1278, 1633, 1656, 1704, 2556, 3266, 4899, 5041, 5112, 6532, 9798, 10082, 13064, 14697, 15123, 19596, 20164, 29394, 30246, 39192, 40328, 45369, 58788, 60492, 90738, 115943, 117576, 120984, 181476, 231886, 347829, 362952, 463772, 695658, 927544, 1043487, 1391316, 2086974, 2782632, 4173948, 8347896]

約数ペア:

[(1, 8347896), (2, 4173948), (3, 2782632), (4, 2086974), (6, 1391316), (8, 1043487), (9, 927544), (12, 695658), (18, 463772), (23, 362952), (24, 347829), (36, 231886), (46, 181476), (69, 120984), (71, 117576), (72, 115943), (92, 90738), (138, 60492), (142, 58788), (184, 45369), (207, 40328), (213, 39192), (276, 30246), (284, 29394), (414, 20164), (426, 19596), (552, 15123), (568, 14697), (639, 13064), (828, 10082), (852, 9798), (1278, 6532), (1633, 5112), (1656, 5041), (1704, 4899), (2556, 3266)]