71241676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{3181}}^1$

素因数の和:3705

約数の個数: 24

約数和(自身を含む): 136316880

約数和(自身を除く): 65075204

約数列:

[1, 2, 4, 11, 22, 44, 509, 1018, 2036, 3181, 5599, 6362, 11198, 12724, 22396, 34991, 69982, 139964, 1619129, 3238258, 6476516, 17810419, 35620838, 71241676]

約数ペア:

[(1, 71241676), (2, 35620838), (4, 17810419), (11, 6476516), (22, 3238258), (44, 1619129), (509, 139964), (1018, 69982), (2036, 34991), (3181, 22396), (5599, 12724), (6362, 11198)]