81799616

素因数分解:

$2^6\times {\mathrm{823}}^1\times {\mathrm{1553}}^1$

素因数の和:2388

約数の個数: 28

約数和(自身を含む): 162622992

約数和(自身を除く): 80823376

約数列:

[1, 2, 4, 8, 16, 32, 64, 823, 1553, 1646, 3106, 3292, 6212, 6584, 12424, 13168, 24848, 26336, 49696, 52672, 99392, 1278119, 2556238, 5112476, 10224952, 20449904, 40899808, 81799616]

約数ペア:

[(1, 81799616), (2, 40899808), (4, 20449904), (8, 10224952), (16, 5112476), (32, 2556238), (64, 1278119), (823, 99392), (1553, 52672), (1646, 49696), (3106, 26336), (3292, 24848), (6212, 13168), (6584, 12424)]