31890072

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{42863}}^1$

素因数の和:42903

約数の個数: 32

約数和(自身を含む): 82298880

約数和(自身を除く): 50408808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 42863, 85726, 128589, 171452, 257178, 342904, 514356, 1028712, 1328753, 2657506, 3986259, 5315012, 7972518, 10630024, 15945036, 31890072]

約数ペア:

[(1, 31890072), (2, 15945036), (3, 10630024), (4, 7972518), (6, 5315012), (8, 3986259), (12, 2657506), (24, 1328753), (31, 1028712), (62, 514356), (93, 342904), (124, 257178), (186, 171452), (248, 128589), (372, 85726), (744, 42863)]