31670928

素因数分解:

$2^4\times 3^2\times {\mathrm{219937}}^1$

素因数の和:219951

約数の個数: 30

約数和(自身を含む): 88635014

約数和(自身を除く): 56964086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 219937, 439874, 659811, 879748, 1319622, 1759496, 1979433, 2639244, 3518992, 3958866, 5278488, 7917732, 10556976, 15835464, 31670928]

約数ペア:

[(1, 31670928), (2, 15835464), (3, 10556976), (4, 7917732), (6, 5278488), (8, 3958866), (9, 3518992), (12, 2639244), (16, 1979433), (18, 1759496), (24, 1319622), (36, 879748), (48, 659811), (72, 439874), (144, 219937)]