81092608

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 56

約数和(自身を含む): 171038520

約数和(自身を除く): 89945912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 521, 608, 1024, 1042, 1216, 2048, 2084, 2432, 4096, 4168, 4864, 8192, 8336, 9728, 9899, 16672, 19456, 19798, 33344, 38912, 39596, 66688, 77824, 79192, 133376, 155648, 158384, 266752, 316768, 533504, 633536, 1067008, 1267072, 2134016, 2534144, 4268032, 5068288, 10136576, 20273152, 40546304, 81092608]

約数ペア:

[(1, 81092608), (2, 40546304), (4, 20273152), (8, 10136576), (16, 5068288), (19, 4268032), (32, 2534144), (38, 2134016), (64, 1267072), (76, 1067008), (128, 633536), (152, 533504), (256, 316768), (304, 266752), (512, 158384), (521, 155648), (608, 133376), (1024, 79192), (1042, 77824), (1216, 66688), (2048, 39596), (2084, 38912), (2432, 33344), (4096, 19798), (4168, 19456), (4864, 16672), (8192, 9899), (8336, 9728)]