71320172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{231559}}^1$

素因数の和:231581

約数の個数: 24

約数和(自身を含む): 155608320

約数和(自身を除く): 84288148

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 231559, 463118, 926236, 1620913, 2547149, 3241826, 5094298, 6483652, 10188596, 17830043, 35660086, 71320172]

約数ペア:

[(1, 71320172), (2, 35660086), (4, 17830043), (7, 10188596), (11, 6483652), (14, 5094298), (22, 3241826), (28, 2547149), (44, 1620913), (77, 926236), (154, 463118), (308, 231559)]