80331446

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1176

約数の個数: 24

約数和(自身を含む): 131109984

約数和(自身を除く): 50778538

約数列:

[1, 2, 13, 26, 169, 271, 338, 542, 877, 1754, 3523, 7046, 11401, 22802, 45799, 91598, 148213, 237667, 296426, 475334, 3089671, 6179342, 40165723, 80331446]

約数ペア:

[(1, 80331446), (2, 40165723), (13, 6179342), (26, 3089671), (169, 475334), (271, 296426), (338, 237667), (542, 148213), (877, 91598), (1754, 45799), (3523, 22802), (7046, 11401)]