81697792

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{7253}}^1$

素因数の和:7284

約数の個数: 44

約数和(自身を含む): 178187256

約数和(自身を除く): 96489464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 7253, 11264, 14506, 29012, 58024, 79783, 116048, 159566, 232096, 319132, 464192, 638264, 928384, 1276528, 1856768, 2553056, 3713536, 5106112, 7427072, 10212224, 20424448, 40848896, 81697792]

約数ペア:

[(1, 81697792), (2, 40848896), (4, 20424448), (8, 10212224), (11, 7427072), (16, 5106112), (22, 3713536), (32, 2553056), (44, 1856768), (64, 1276528), (88, 928384), (128, 638264), (176, 464192), (256, 319132), (352, 232096), (512, 159566), (704, 116048), (1024, 79783), (1408, 58024), (2816, 29012), (5632, 14506), (7253, 11264)]