78260252

素因数分解:

$2^2\times 7^3\times {\mathrm{57041}}^1$

素因数の和:57066

約数の個数: 24

約数和(自身を含む): 159717600

約数和(自身を除く): 81457348

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 57041, 114082, 228164, 399287, 798574, 1597148, 2795009, 5590018, 11180036, 19565063, 39130126, 78260252]

約数ペア:

[(1, 78260252), (2, 39130126), (4, 19565063), (7, 11180036), (14, 5590018), (28, 2795009), (49, 1597148), (98, 798574), (196, 399287), (343, 228164), (686, 114082), (1372, 57041)]