71598441

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 109330560

約数和(自身を除く): 37732119

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 323, 629, 703, 969, 1887, 1997, 2109, 5991, 11951, 33949, 35853, 37943, 73889, 101847, 113829, 221667, 645031, 1256113, 1403891, 1935093, 3768339, 4211673, 23866147, 71598441]

約数ペア:

[(1, 71598441), (3, 23866147), (17, 4211673), (19, 3768339), (37, 1935093), (51, 1403891), (57, 1256113), (111, 645031), (323, 221667), (629, 113829), (703, 101847), (969, 73889), (1887, 37943), (1997, 35853), (2109, 33949), (5991, 11951)]