71535726

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{2903}}^1$

素因数の和:2985

約数の個数: 36

約数和(自身を含む): 159351192

約数和(自身を除く): 87815466

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1369, 2738, 2903, 4107, 5806, 8214, 8709, 12321, 17418, 24642, 26127, 52254, 107411, 214822, 322233, 644466, 966699, 1933398, 3974207, 7948414, 11922621, 23845242, 35767863, 71535726]

約数ペア:

[(1, 71535726), (2, 35767863), (3, 23845242), (6, 11922621), (9, 7948414), (18, 3974207), (37, 1933398), (74, 966699), (111, 644466), (222, 322233), (333, 214822), (666, 107411), (1369, 52254), (2738, 26127), (2903, 24642), (4107, 17418), (5806, 12321), (8214, 8709)]