51721632728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3489047}}^1$

素因数の和:3489179

約数の個数: 32

約数和(自身を含む): 103624725600

約数和(自身を除く): 51903092872

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 14824, 3489047, 6978094, 13956188, 27912376, 59313799, 118627598, 237255196, 380306123, 474510392, 760612246, 1521224492, 3042448984, 6465204091, 12930408182, 25860816364, 51721632728]

約数ペア:

[(1, 51721632728), (2, 25860816364), (4, 12930408182), (8, 6465204091), (17, 3042448984), (34, 1521224492), (68, 760612246), (109, 474510392), (136, 380306123), (218, 237255196), (436, 118627598), (872, 59313799), (1853, 27912376), (3706, 13956188), (7412, 6978094), (14824, 3489047)]