31369016

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 70048440

約数和(自身を除く): 38679424

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 1861, 2107, 2408, 3722, 4214, 7444, 8428, 13027, 14888, 16856, 26054, 52108, 80023, 91189, 104216, 160046, 182378, 320092, 364756, 560161, 640184, 729512, 1120322, 2240644, 3921127, 4481288, 7842254, 15684508, 31369016]

約数ペア:

[(1, 31369016), (2, 15684508), (4, 7842254), (7, 4481288), (8, 3921127), (14, 2240644), (28, 1120322), (43, 729512), (49, 640184), (56, 560161), (86, 364756), (98, 320092), (172, 182378), (196, 160046), (301, 104216), (344, 91189), (392, 80023), (602, 52108), (1204, 26054), (1861, 16856), (2107, 14888), (2408, 13027), (3722, 8428), (4214, 7444)]