81178368

素因数分解:

$2^8\times 3^1\times {\mathrm{105701}}^1$

素因数の和:105720

約数の個数: 36

約数和(自身を含む): 216054888

約数和(自身を除く): 134876520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 105701, 211402, 317103, 422804, 634206, 845608, 1268412, 1691216, 2536824, 3382432, 5073648, 6764864, 10147296, 13529728, 20294592, 27059456, 40589184, 81178368]

約数ペア:

[(1, 81178368), (2, 40589184), (3, 27059456), (4, 20294592), (6, 13529728), (8, 10147296), (12, 6764864), (16, 5073648), (24, 3382432), (32, 2536824), (48, 1691216), (64, 1268412), (96, 845608), (128, 634206), (192, 422804), (256, 317103), (384, 211402), (768, 105701)]