56479964

素因数分解:

$2^2\times {\mathrm{181}}^2\times {\mathrm{431}}^1$

素因数の和:797

約数の個数: 18

約数和(自身を含む): 99619632

約数和(自身を除く): 43139668

約数列:

[1, 2, 4, 181, 362, 431, 724, 862, 1724, 32761, 65522, 78011, 131044, 156022, 312044, 14119991, 28239982, 56479964]

約数ペア:

[(1, 56479964), (2, 28239982), (4, 14119991), (181, 312044), (362, 156022), (431, 131044), (724, 78011), (862, 65522), (1724, 32761)]