79756916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20161}}^1$

素因数の和:20231

約数の個数: 24

約数和(自身を含む): 149037504

約数和(自身を除く): 69280588

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 20161, 40322, 80644, 463703, 866923, 927406, 1733846, 1854812, 3467692, 19939229, 39878458, 79756916]

約数ペア:

[(1, 79756916), (2, 39878458), (4, 19939229), (23, 3467692), (43, 1854812), (46, 1733846), (86, 927406), (92, 866923), (172, 463703), (989, 80644), (1978, 40322), (3956, 20161)]