31205068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5783}}^1$

素因数の和:5877

約数の個数: 24

約数和(自身を含む): 58302720

約数和(自身を除く): 27097652

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 5783, 11566, 23132, 109877, 219754, 410593, 439508, 821186, 1642372, 7801267, 15602534, 31205068]

約数ペア:

[(1, 31205068), (2, 15602534), (4, 7801267), (19, 1642372), (38, 821186), (71, 439508), (76, 410593), (142, 219754), (284, 109877), (1349, 23132), (2698, 11566), (5396, 5783)]