71031670

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{11257}}^1$

素因数の和:11895

約数の個数: 16

約数和(自身を含む): 128071008

約数和(自身を除く): 57039338

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 11257, 22514, 56285, 112570, 7103167, 14206334, 35515835, 71031670]

約数ペア:

[(1, 71031670), (2, 35515835), (5, 14206334), (10, 7103167), (631, 112570), (1262, 56285), (3155, 22514), (6310, 11257)]