81055352

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12809}}^1$

素因数の和:12935

約数の個数: 32

約数和(自身を含む): 175240800

約数和(自身を除く): 94185448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 12809, 25618, 51236, 89663, 102472, 179326, 358652, 717304, 1447417, 2894834, 5789668, 10131919, 11579336, 20263838, 40527676, 81055352]

約数ペア:

[(1, 81055352), (2, 40527676), (4, 20263838), (7, 11579336), (8, 10131919), (14, 5789668), (28, 2894834), (56, 1447417), (113, 717304), (226, 358652), (452, 179326), (791, 102472), (904, 89663), (1582, 51236), (3164, 25618), (6328, 12809)]