71072288

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3271}}^1$

素因数の和:3385

約数の個数: 48

約数和(自身を含む): 161610624

約数和(自身を除く): 90538336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 3271, 5432, 6542, 10864, 13084, 21728, 22897, 26168, 45794, 52336, 91588, 104672, 183176, 317287, 366352, 634574, 732704, 1269148, 2221009, 2538296, 4442018, 5076592, 8884036, 10153184, 17768072, 35536144, 71072288]

約数ペア:

[(1, 71072288), (2, 35536144), (4, 17768072), (7, 10153184), (8, 8884036), (14, 5076592), (16, 4442018), (28, 2538296), (32, 2221009), (56, 1269148), (97, 732704), (112, 634574), (194, 366352), (224, 317287), (388, 183176), (679, 104672), (776, 91588), (1358, 52336), (1552, 45794), (2716, 26168), (3104, 22897), (3271, 21728), (5432, 13084), (6542, 10864)]