72409259

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 83406960

約数和(自身を除く): 10997701

約数列:

[1, 13, 29, 37, 179, 377, 481, 841, 1073, 2327, 5191, 6623, 10933, 13949, 31117, 67483, 86099, 150539, 192067, 404521, 1957007, 2496871, 5569943, 72409259]

約数ペア:

[(1, 72409259), (13, 5569943), (29, 2496871), (37, 1957007), (179, 404521), (377, 192067), (481, 150539), (841, 86099), (1073, 67483), (2327, 31117), (5191, 13949), (6623, 10933)]