71316538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{50723}}^1$

素因数の和:50781

約数の個数: 16

約数和(自身を含む): 115650720

約数和(自身を除く): 44334182

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 50723, 101446, 963737, 1876751, 1927474, 3753502, 35658269, 71316538]

約数ペア:

[(1, 71316538), (2, 35658269), (19, 3753502), (37, 1927474), (38, 1876751), (74, 963737), (703, 101446), (1406, 50723)]