31998168

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1429}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 87001200

約数和(自身を除く): 55003032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 933, 1244, 1429, 1866, 2488, 2799, 2858, 3732, 4287, 5598, 5716, 7464, 8574, 11196, 11432, 12861, 17148, 22392, 25722, 34296, 51444, 102888, 444419, 888838, 1333257, 1777676, 2666514, 3555352, 3999771, 5333028, 7999542, 10666056, 15999084, 31998168]

約数ペア:

[(1, 31998168), (2, 15999084), (3, 10666056), (4, 7999542), (6, 5333028), (8, 3999771), (9, 3555352), (12, 2666514), (18, 1777676), (24, 1333257), (36, 888838), (72, 444419), (311, 102888), (622, 51444), (933, 34296), (1244, 25722), (1429, 22392), (1866, 17148), (2488, 12861), (2799, 11432), (2858, 11196), (3732, 8574), (4287, 7464), (5598, 5716)]