71961974

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{165811}}^1$

素因数の和:165851

約数の個数: 16

約数和(自身を含む): 127343616

約数和(自身を除く): 55381642

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 165811, 331622, 1160677, 2321354, 5140141, 10280282, 35980987, 71961974]

約数ペア:

[(1, 71961974), (2, 35980987), (7, 10280282), (14, 5140141), (31, 2321354), (62, 1160677), (217, 331622), (434, 165811)]