71893402

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{165653}}^1$

素因数の和:165693

約数の個数: 16

約数和(自身を含む): 127222272

約数和(自身を除く): 55328870

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 165653, 331306, 1159571, 2319142, 5135243, 10270486, 35946701, 71893402]

約数ペア:

[(1, 71893402), (2, 35946701), (7, 10270486), (14, 5135243), (31, 2319142), (62, 1159571), (217, 331306), (434, 165653)]