83281592

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 159870720

約数和(自身を除く): 76589128

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 1087, 1256, 2174, 4348, 8696, 9577, 19154, 38308, 66307, 76616, 132614, 170659, 265228, 341318, 530456, 682636, 1365272, 10410199, 20820398, 41640796, 83281592]

約数ペア:

[(1, 83281592), (2, 41640796), (4, 20820398), (8, 10410199), (61, 1365272), (122, 682636), (157, 530456), (244, 341318), (314, 265228), (488, 170659), (628, 132614), (1087, 76616), (1256, 66307), (2174, 38308), (4348, 19154), (8696, 9577)]