64963072

素因数分解:

$2^9\times {\mathrm{181}}^1\times {\mathrm{701}}^1$

素因数の和:900

約数の個数: 40

約数和(自身を含む): 130702572

約数和(自身を除く): 65739500

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 512, 701, 724, 1402, 1448, 2804, 2896, 5608, 5792, 11216, 11584, 22432, 23168, 44864, 46336, 89728, 92672, 126881, 179456, 253762, 358912, 507524, 1015048, 2030096, 4060192, 8120384, 16240768, 32481536, 64963072]

約数ペア:

[(1, 64963072), (2, 32481536), (4, 16240768), (8, 8120384), (16, 4060192), (32, 2030096), (64, 1015048), (128, 507524), (181, 358912), (256, 253762), (362, 179456), (512, 126881), (701, 92672), (724, 89728), (1402, 46336), (1448, 44864), (2804, 23168), (2896, 22432), (5608, 11584), (5792, 11216)]