81795104

素因数分解:

$2^5\times {\mathrm{263}}^1\times {\mathrm{9719}}^1$

素因数の和:9992

約数の個数: 24

約数和(自身を含む): 161663040

約数和(自身を除く): 79867936

約数列:

[1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 4208, 8416, 9719, 19438, 38876, 77752, 155504, 311008, 2556097, 5112194, 10224388, 20448776, 40897552, 81795104]

約数ペア:

[(1, 81795104), (2, 40897552), (4, 20448776), (8, 10224388), (16, 5112194), (32, 2556097), (263, 311008), (526, 155504), (1052, 77752), (2104, 38876), (4208, 19438), (8416, 9719)]