81775104

素因数分解:

$2^9\times 3^1\times {\mathrm{53239}}^1$

素因数の和:53260

約数の個数: 40

約数和(自身を含む): 217858080

約数和(自身を除く): 136082976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 53239, 106478, 159717, 212956, 319434, 425912, 638868, 851824, 1277736, 1703648, 2555472, 3407296, 5110944, 6814592, 10221888, 13629184, 20443776, 27258368, 40887552, 81775104]

約数ペア:

[(1, 81775104), (2, 40887552), (3, 27258368), (4, 20443776), (6, 13629184), (8, 10221888), (12, 6814592), (16, 5110944), (24, 3407296), (32, 2555472), (48, 1703648), (64, 1277736), (96, 851824), (128, 638868), (192, 425912), (256, 319434), (384, 212956), (512, 159717), (768, 106478), (1536, 53239)]