80908704

素因数分解:

$2^5\times 3^2\times {\mathrm{280933}}^1$

素因数の和:280949

約数の個数: 36

約数和(自身を含む): 230084946

約数和(自身を除く): 149176242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 280933, 561866, 842799, 1123732, 1685598, 2247464, 2528397, 3371196, 4494928, 5056794, 6742392, 8989856, 10113588, 13484784, 20227176, 26969568, 40454352, 80908704]

約数ペア:

[(1, 80908704), (2, 40454352), (3, 26969568), (4, 20227176), (6, 13484784), (8, 10113588), (9, 8989856), (12, 6742392), (16, 5056794), (18, 4494928), (24, 3371196), (32, 2528397), (36, 2247464), (48, 1685598), (72, 1123732), (96, 842799), (144, 561866), (288, 280933)]