31481628

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{5387}}^1$

素因数の和:5881

約数の個数: 24

約数和(自身を含む): 73621632

約数和(自身を除く): 42140004

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 5387, 5844, 10774, 16161, 21548, 32322, 64644, 2623469, 5246938, 7870407, 10493876, 15740814, 31481628]

約数ペア:

[(1, 31481628), (2, 15740814), (3, 10493876), (4, 7870407), (6, 5246938), (12, 2623469), (487, 64644), (974, 32322), (1461, 21548), (1948, 16161), (2922, 10774), (5387, 5844)]